131330032113 has 32 divisors (see below), whose sum is σ = 211247712000. Its totient is φ = 72457932288.

The previous prime is 131330032109. The next prime is 131330032117. The reversal of 131330032113 is 311230033131.

It is an interprime number because it is at equal distance from previous prime (131330032109) and next prime (131330032117).

It is not a de Polignac number, because 131330032113 - 2² = 131330032109 is a prime.

It is a super-2 number, since 2×131330032113² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 131330032113.

It is not an unprimeable number, because it can be changed into a prime (131330032117) 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 31 ways as a sum of consecutive naturals, for example, 2170656 + ... + 2230337.

It is an arithmetic number, because the mean of its divisors is an integer number (6601491000).

Almost surely, 2^131330032113 is an apocalyptic number.

It is an amenable number.

131330032113 is a deficient number, since it is larger than the sum of its proper divisors (79917679887).

131330032113 is an equidigital number, since it uses as much as digits as its factorization.

131330032113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4401046 (or 4401032 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 131330032113 its reverse (311230033131), we get a palindrome (442560065244).

The spelling of 131330032113 in words is "one hundred thirty-one billion, three hundred thirty million, thirty-two thousand, one hundred thirteen".