23123230130 has 128 divisors (see below), whose sum is σ = 55981449216. Its totient is φ = 6641222400.

The previous prime is 23123230129. The next prime is 23123230157. The reversal of 23123230130 is 3103232132.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6915239 + ... + 6918581.

It is an arithmetic number, because the mean of its divisors is an integer number (437355072).

Almost surely, 2^23123230130 is an apocalyptic number.

23123230130 is an abundant number, since it is smaller than the sum of its proper divisors (32858219086).

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

23123230130 is a wasteful number, since it uses less digits than its factorization.

23123230130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23123230130 its reverse (3103232132), we get a palindrome (26226462262).

The spelling of 23123230130 in words is "twenty-three billion, one hundred twenty-three million, two hundred thirty thousand, one hundred thirty".