130112102120231 has 32 divisors (see below), whose sum is σ = 170756603904000. Its totient is φ = 96049301338080.

The previous prime is 130112102120227. The next prime is 130112102120309. The reversal of 130112102120231 is 132021201211031.

It is a cyclic number.

It is not a de Polignac number, because 130112102120231 - 2² = 130112102120227 is a prime.

It is a super-2 number, since 2×130112102120231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130112102125231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432404570 + ... + 432705368.

It is an arithmetic number, because the mean of its divisors is an integer number (5336143872000).

Almost surely, 2^{130112102120231} is an apocalyptic number.

130112102120231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130112102120231 is a deficient number, since it is larger than the sum of its proper divisors (40644501783769).

130112102120231 is a wasteful number, since it uses less digits than its factorization.

130112102120231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596499.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 130112102120231 its reverse (132021201211031), we get a palindrome (262133303331262).

The spelling of 130112102120231 in words is "one hundred thirty trillion, one hundred twelve billion, one hundred two million, one hundred twenty thousand, two hundred thirty-one".