23011112313 has 32 divisors (see below), whose sum is σ = 39755744000. Its totient is φ = 13149201744.

The previous prime is 23011112227. The next prime is 23011112339. The reversal of 23011112313 is 31321111032.

23011112313 is a `hidden beast` number, since 230 + 11 + 112 + 313 = 666.

It is not a de Polignac number, because 23011112313 - 2¹⁴ = 23011095929 is a prime.

It is a super-2 number, since 2×23011112313² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23011112393) 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, 1233106 + ... + 1251627.

It is an arithmetic number, because the mean of its divisors is an integer number (1242367000).

Almost surely, 2^23011112313 is an apocalyptic number.

It is an amenable number.

23011112313 is a deficient number, since it is larger than the sum of its proper divisors (16744631687).

23011112313 is an equidigital number, since it uses as much as digits as its factorization.

23011112313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484763 (or 2484743 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 23011112313 its reverse (31321111032), we get a palindrome (54332223345).

The spelling of 23011112313 in words is "twenty-three billion, eleven million, one hundred twelve thousand, three hundred thirteen".