23013020130 has 32 divisors (see below), whose sum is σ = 55333378368. Its totient is φ = 6125457600.

The previous prime is 23013020119. The next prime is 23013020137. The reversal of 23013020130 is 3102031032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (23013020137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 692736 + ... + 725195.

It is an arithmetic number, because the mean of its divisors is an integer number (1729168074).

Almost surely, 2^23013020130 is an apocalyptic number.

23013020130 is an abundant number, since it is smaller than the sum of its proper divisors (32320358238).

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

23013020130 is a wasteful number, since it uses less digits than its factorization.

23013020130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418482.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23013020130 its reverse (3102031032), we get a palindrome (26115051162).

The spelling of 23013020130 in words is "twenty-three billion, thirteen million, twenty thousand, one hundred thirty".