231011423130 has 16 divisors (see below), whose sum is σ = 554427415584. Its totient is φ = 61603046160.

The previous prime is 231011423119. The next prime is 231011423213. The reversal of 231011423130 is 31324110132.

231011423130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 231011423097 and 231011423106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3850190356 + ... + 3850190415.

It is an arithmetic number, because the mean of its divisors is an integer number (34651713474).

Almost surely, 2^231011423130 is an apocalyptic number.

231011423130 is an abundant number, since it is smaller than the sum of its proper divisors (323415992454).

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

231011423130 is a wasteful number, since it uses less digits than its factorization.

231011423130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7700380781.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 231011423130 its reverse (31324110132), we get a palindrome (262335533262).

The spelling of 231011423130 in words is "two hundred thirty-one billion, eleven million, four hundred twenty-three thousand, one hundred thirty".