23013162112 has 32 divisors (see below), whose sum is σ = 45853977600. Its totient is φ = 11504712960.

The previous prime is 23013162103. The next prime is 23013162113. The reversal of 23013162112 is 21126131032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (23013162113) by changing a digit.

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, 1120189 + ... + 1140547.

It is an arithmetic number, because the mean of its divisors is an integer number (1432936800).

Almost surely, 2^23013162112 is an apocalyptic number.

It is an amenable number.

23013162112 is a deficient number, since it is larger than the sum of its proper divisors (22840815488).

23013162112 is an equidigital number, since it uses as much as digits as its factorization.

23013162112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29204 (or 29192 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 23013162112 its reverse (21126131032), we get a palindrome (44139293144).

The spelling of 23013162112 in words is "twenty-three billion, thirteen million, one hundred sixty-two thousand, one hundred twelve".