Search a number
-
+
122012201132323 = 23139102001374159
BaseRepresentation
bin11011101111100000101101…
…111010000010000100100011
3121000000020211002012121221021
4123233200231322002010203
5111443021441442213243
61111255344214310311
734462043041460455
oct3357405572020443
9530006732177837
10122012201132323
11359710a1762327
1211826947358397
1353109166b8368
14221b5ca1362d5
15e18c3d8836ed
hex6ef82de82123

122012201132323 has 16 divisors (see below), whose sum is σ = 128234629555200. Its totient is φ = 115866256176000.

The previous prime is 122012201132219. The next prime is 122012201132509. The reversal of 122012201132323 is 323231102210221.

It is not a de Polignac number, because 122012201132323 - 241 = 119813177876771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122012201132923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325910118 + ... + 326284276.

It is an arithmetic number, because the mean of its divisors is an integer number (8014664347200).

Almost surely, 2122012201132323 is an apocalyptic number.

122012201132323 is a deficient number, since it is larger than the sum of its proper divisors (6222428422877).

122012201132323 is a wasteful number, since it uses less digits than its factorization.

122012201132323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476322.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 122012201132323 its reverse (323231102210221), we get a palindrome (445243303342544).

The spelling of 122012201132323 in words is "one hundred twenty-two trillion, twelve billion, two hundred one million, one hundred thirty-two thousand, three hundred twenty-three".

Divisors: 1 23 139 3197 102001 374159 2346023 8605657 14178139 52008101 326097197 1196186323 38164592159 877785619657 5304878310101 122012201132323