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320213130401121 = 33178712233577297
BaseRepresentation
bin100100011001110110110110…
…1111000111101010101100001
31112222210002001121212021011220
41020303231231320331111201
5313432332442340313441
63053011514210325253
7124306430611154556
oct11063555570752541
91488702047767156
10320213130401121
1193036698199431
122bab7549589829
1310989c79105929
145910580966a2d
152704729778466
hex1233b6de3d561

320213130401121 has 32 divisors (see below), whose sum is σ = 441644396617728. Its totient is φ = 206157851377920.

The previous prime is 320213130401107. The next prime is 320213130401141. The reversal of 320213130401121 is 121104031312023.

It is not a de Polignac number, because 320213130401121 - 25 = 320213130401089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320213130401091 and 320213130401100.

It is not an unprimeable number, because it can be changed into a prime (320213130401141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87723945 + ... + 91301241.

It is an arithmetic number, because the mean of its divisors is an integer number (13801387394304).

Almost surely, 2320213130401121 is an apocalyptic number.

320213130401121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

320213130401121 is a deficient number, since it is larger than the sum of its proper divisors (121431266216607).

320213130401121 is a wasteful number, since it uses less digits than its factorization.

320213130401121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3579341.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 320213130401121 its reverse (121104031312023), we get a palindrome (441317161713144).

The spelling of 320213130401121 in words is "three hundred twenty trillion, two hundred thirteen billion, one hundred thirty million, four hundred one thousand, one hundred twenty-one".

Divisors: 1 3 31 93 787 1223 2361 3669 24397 37913 73191 113739 962501 2887503 3577297 10731891 29837531 89512593 110896207 332688621 2815332739 4375034231 8445998217 13125102693 87275314909 135626061161 261825944727 406878183483 3443151939797 10329455819391 106737710133707 320213130401121