131003013012 has 24 divisors (see below), whose sum is σ = 306010738656. Its totient is φ = 43619522208.

The previous prime is 131003012981. The next prime is 131003013061. The reversal of 131003013012 is 210310300131.

It is a junction number, because it is equal to n+sod(n) for n = 131003012982 and 131003013000.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 6007263 + ... + 6029030.

It is an arithmetic number, because the mean of its divisors is an integer number (12750447444).

Almost surely, 2^131003013012 is an apocalyptic number.

131003013012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131003013012 is an abundant number, since it is smaller than the sum of its proper divisors (175007725644).

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

131003013012 is a wasteful number, since it uses less digits than its factorization.

131003013012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12037207 (or 12037205 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 131003013012 its reverse (210310300131), we get a palindrome (341313313143).

The spelling of 131003013012 in words is "one hundred thirty-one billion, three million, thirteen thousand, twelve".