23013211012 has 24 divisors (see below), whose sum is σ = 45121728960. Its totient is φ = 10177832160.

The previous prime is 23013211003. The next prime is 23013211127. The reversal of 23013211012 is 21011231032.

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 7 ways as a sum of consecutive naturals, for example, 7066312 + ... + 7069567.

It is an arithmetic number, because the mean of its divisors is an integer number (1880072040).

Almost surely, 2^23013211012 is an apocalyptic number.

23013211012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23013211012 is a deficient number, since it is larger than the sum of its proper divisors (22108517948).

23013211012 is a wasteful number, since it uses less digits than its factorization.

23013211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14135931 (or 14135929 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 23013211012 its reverse (21011231032), we get a palindrome (44024442044).

The spelling of 23013211012 in words is "twenty-three billion, thirteen million, two hundred eleven thousand, twelve".