23013013012 has 24 divisors (see below), whose sum is σ = 44678581920. Its totient is φ = 10283163360.

The previous prime is 23013012983. The next prime is 23013013019. The reversal of 23013013012 is 21031031032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013013019) by changing a digit.

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, 4429803 + ... + 4434994.

It is an arithmetic number, because the mean of its divisors is an integer number (1861607580).

Almost surely, 2^23013013012 is an apocalyptic number.

23013013012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23013013012 is a deficient number, since it is larger than the sum of its proper divisors (21665568908).

23013013012 is a wasteful number, since it uses less digits than its factorization.

23013013012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8864871 (or 8864869 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 23013013012 its reverse (21031031032), we get a palindrome (44044044044).

The spelling of 23013013012 in words is "twenty-three billion, thirteen million, thirteen thousand, twelve".