231000130130 has 96 divisors (see below), whose sum is σ = 532781608320. Its totient is φ = 71300839680.

The previous prime is 231000130111. The next prime is 231000130159. The reversal of 231000130130 is 31031000132.

It is a super-2 number, since 2×231000130130² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 347126 + ... + 763214.

It is an arithmetic number, because the mean of its divisors is an integer number (5549808420).

Almost surely, 2^231000130130 is an apocalyptic number.

231000130130 is an abundant number, since it is smaller than the sum of its proper divisors (301781478190).

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

231000130130 is a wasteful number, since it uses less digits than its factorization.

231000130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416224 (or 416217 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 231000130130 its reverse (31031000132), we get a palindrome (262031130262).

The spelling of 231000130130 in words is "two hundred thirty-one billion, one hundred thirty thousand, one hundred thirty".