23023312112 has 20 divisors (see below), whose sum is σ = 44613300816. Its totient is φ = 11510202240.

The previous prime is 23023312057. The next prime is 23023312157. The reversal of 23023312112 is 21121332032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46037 + ... + 219467.

Almost surely, 2^23023312112 is an apocalyptic number.

It is an amenable number.

23023312112 is a deficient number, since it is larger than the sum of its proper divisors (21589988704).

23023312112 is a wasteful number, since it uses less digits than its factorization.

23023312112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181736 (or 181730 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23023312112 its reverse (21121332032), we get a palindrome (44144644144).

The spelling of 23023312112 in words is "twenty-three billion, twenty-three million, three hundred twelve thousand, one hundred twelve".