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231013012330001 = 111051118189169069
BaseRepresentation
bin110100100001101011101000…
…100010011101011000010001
31010021221121222000202002120202
4310201223220202131120101
5220234404122124030001
62135153525054344545
766442065541523156
oct6441535042353021
91107847860662522
10231013012330001
1167676082a66430
1221aaba524bb155
139bb95837948c5
14410913767222d
151ba92a2b6996b
hexd21ae889d611

231013012330001 has 16 divisors (see below), whose sum is σ = 252257606779200. Its totient is φ = 209808992232000.

The previous prime is 231013012329989. The next prime is 231013012330013. The reversal of 231013012330001 is 100033210310132.

It is an interprime number because it is at equal distance from previous prime (231013012329989) and next prime (231013012330013).

It is a cyclic number.

It is not a de Polignac number, because 231013012330001 - 246 = 160644268152337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231013012330021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1366298495 + ... + 1366467563.

It is an arithmetic number, because the mean of its divisors is an integer number (15766100423700).

Almost surely, 2231013012330001 is an apocalyptic number.

It is an amenable number.

231013012330001 is a deficient number, since it is larger than the sum of its proper divisors (21244594449199).

231013012330001 is a wasteful number, since it uses less digits than its factorization.

231013012330001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288320.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 231013012330001 its reverse (100033210310132), we get a palindrome (331046222640133).

The spelling of 231013012330001 in words is "two hundred thirty-one trillion, thirteen billion, twelve million, three hundred thirty thousand, one".

Divisors: 1 11 1051 11561 118189 169069 1300079 1859759 124216639 177691519 1366383029 1954606709 19982096041 219803056451 21001182939091 231013012330001