23013331112 has 16 divisors (see below), whose sum is σ = 43224787860. Its totient is φ = 11486721024.

The previous prime is 23013331109. The next prime is 23013331123. The reversal of 23013331112 is 21113331032.

It can be written as a sum of positive squares in 2 ways, for example, as 22960128676 + 53202436 = 151526^2 + 7294^2 .

It is a super-2 number, since 2×23013331112² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2488163 + ... + 2497394.

Almost surely, 2^23013331112 is an apocalyptic number.

It is an amenable number.

23013331112 is a deficient number, since it is larger than the sum of its proper divisors (20211456748).

23013331112 is a wasteful number, since it uses less digits than its factorization.

23013331112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986140 (or 4986136 counting only the distinct ones).

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

Adding to 23013331112 its reverse (21113331032), we get a palindrome (44126662144).

The spelling of 23013331112 in words is "twenty-three billion, thirteen million, three hundred thirty-one thousand, one hundred twelve".