130112232013 has 4 divisors (see below), whose sum is σ = 130112956480. Its totient is φ = 130111507548.

The previous prime is 130112232011. The next prime is 130112232031. The reversal of 130112232013 is 310232211031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 130112232013 - 2¹ = 130112232011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130112232011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131356 + ... + 526762.

It is an arithmetic number, because the mean of its divisors is an integer number (32528239120).

Almost surely, 2^130112232013 is an apocalyptic number.

It is an amenable number.

130112232013 is a deficient number, since it is larger than the sum of its proper divisors (724467).

130112232013 is an equidigital number, since it uses as much as digits as its factorization.

130112232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724466.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 130112232013 its reverse (310232211031), we get a palindrome (440344443044).

The spelling of 130112232013 in words is "one hundred thirty billion, one hundred twelve million, two hundred thirty-two thousand, thirteen".