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131130211201132 = 2211132336727158941
BaseRepresentation
bin11101110100001100100001…
…101010000111000001101100
3122012021220222212210002100211
4131310030201222013001230
5114141414133031414012
61142520215402232204
736422562606333553
oct3564144152070154
9565256885702324
10131130211201132
1138867012735840
1212859ab64b5664
1358226ab402020
142454a43b6ad9a
151025ee74916a7
hex774321a8706c

131130211201132 has 96 divisors (see below), whose sum is σ = 282084504274944. Its totient is φ = 52484108371200.

The previous prime is 131130211201081. The next prime is 131130211201147. The reversal of 131130211201132 is 231102112031131.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8751219 + ... + 18407722.

It is an arithmetic number, because the mean of its divisors is an integer number (2938380252864).

Almost surely, 2131130211201132 is an apocalyptic number.

It is an amenable number.

131130211201132 is an abundant number, since it is smaller than the sum of its proper divisors (150954293073812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131130211201132 is a wasteful number, since it uses less digits than its factorization.

131130211201132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27159359 (or 27159357 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 131130211201132 its reverse (231102112031131), we get a palindrome (362232323232263).

The spelling of 131130211201132 in words is "one hundred thirty-one trillion, one hundred thirty billion, two hundred eleven million, two hundred one thousand, one hundred thirty-two".

Divisors: 1 2 4 11 13 22 23 26 44 46 52 92 143 253 286 299 367 506 572 598 734 1012 1196 1468 3289 4037 4771 6578 8074 8441 9542 13156 16148 16882 19084 33764 52481 92851 104962 109733 185702 209924 219466 371404 438932 1207063 2414126 4828252 27158941 54317882 108635764 298748351 353066233 597496702 624655643 706132466 1194993404 1249311286 1412264932 2498622572 3883728563 6871212073 7767457126 8120523359 9967331347 13742424146 15534914252 16241046718 19934662694 27484848292 32482093436 39869325388 89325756949 109640644817 129575307511 178651513898 219281289634 229248620981 259150615022 357303027796 438562579268 458497241962 518301230044 916994483924 1425328382621 2521734830791 2850656765242 2980232072753 5043469661582 5701313530484 5960464145506 10086939323164 11920928291012 32782552800283 65565105600566 131130211201132