23013031014 has 20 divisors (see below), whose sum is σ = 51566236524. Its totient is φ = 7671010284.

The previous prime is 23013030973. The next prime is 23013031043. The reversal of 23013031014 is 41013031032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 71027712 + ... + 71028035.

Almost surely, 2^23013031014 is an apocalyptic number.

23013031014 is an abundant number, since it is smaller than the sum of its proper divisors (28553205510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23013031014 is a wasteful number, since it uses less digits than its factorization.

23013031014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142055761 (or 142055752 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23013031014 its sum of digits (18), we get a palindrome (23013031032).

Adding to 23013031014 its reverse (41013031032), we get a palindrome (64026062046).

The spelling of 23013031014 in words is "twenty-three billion, thirteen million, thirty-one thousand, fourteen".