23130123230 has 32 divisors (see below), whose sum is σ = 42242912640. Its totient is φ = 9117239040.

The previous prime is 23130123187. The next prime is 23130123239. The reversal of 23130123230 is 3232103132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23130123239) 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, 383492 + ... + 439688.

It is an arithmetic number, because the mean of its divisors is an integer number (1320091020).

Almost surely, 2^23130123230 is an apocalyptic number.

23130123230 is a deficient number, since it is larger than the sum of its proper divisors (19112789410).

23130123230 is a wasteful number, since it uses less digits than its factorization.

23130123230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56804.

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

Adding to 23130123230 its reverse (3232103132), we get a palindrome (26362226362).

The spelling of 23130123230 in words is "twenty-three billion, one hundred thirty million, one hundred twenty-three thousand, two hundred thirty".