23021053112 has 16 divisors (see below), whose sum is σ = 43174098360. Its totient is φ = 11507960224.

The previous prime is 23021053109. The next prime is 23021053123. The reversal of 23021053112 is 21135012032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282398 + ... + 354669.

Almost surely, 2^23021053112 is an apocalyptic number.

It is an amenable number.

23021053112 is a deficient number, since it is larger than the sum of its proper divisors (20153045248).

23021053112 is a wasteful number, since it uses less digits than its factorization.

23021053112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641590 (or 641586 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 23021053112 its reverse (21135012032), we get a palindrome (44156065144).

The spelling of 23021053112 in words is "twenty-three billion, twenty-one million, fifty-three thousand, one hundred twelve".