231013310130 has 96 divisors (see below), whose sum is σ = 639351273600. Its totient is φ = 57705474816.

The previous prime is 231013310107. The next prime is 231013310179. The reversal of 231013310130 is 31013310132.

It is a happy number.

231013310130 is a `hidden beast` number, since 2 + 310 + 13 + 310 + 1 + 30 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 606774 + ... + 911153.

It is an arithmetic number, because the mean of its divisors is an integer number (6659909100).

Almost surely, 2^231013310130 is an apocalyptic number.

231013310130 is an abundant number, since it is smaller than the sum of its proper divisors (408337963470).

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

231013310130 is a wasteful number, since it uses less digits than its factorization.

231013310130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518048 (or 1518045 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 231013310130 its reverse (31013310132), we get a palindrome (262026620262).

The spelling of 231013310130 in words is "two hundred thirty-one billion, thirteen million, three hundred ten thousand, one hundred thirty".