23023013012 has 12 divisors (see below), whose sum is σ = 40381224576. Its totient is φ = 11485520280.

The previous prime is 23023012997. The next prime is 23023013081. The reversal of 23023013012 is 21031032032.

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, 6494564 + ... + 6498107.

It is an arithmetic number, because the mean of its divisors is an integer number (3365102048).

Almost surely, 2^23023013012 is an apocalyptic number.

It is an amenable number.

23023013012 is a deficient number, since it is larger than the sum of its proper divisors (17358211564).

23023013012 is a wasteful number, since it uses less digits than its factorization.

23023013012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12993118 (or 12993116 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 23023013012 its reverse (21031032032), we get a palindrome (44054045044).

The spelling of 23023013012 in words is "twenty-three billion, twenty-three million, thirteen thousand, twelve".