131013313012 has 12 divisors (see below), whose sum is σ = 229509425376. Its totient is φ = 65439191480.

The previous prime is 131013313003. The next prime is 131013313049. The reversal of 131013313012 is 210313310131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16861888 + ... + 16869655.

It is an arithmetic number, because the mean of its divisors is an integer number (19125785448).

Almost surely, 2^131013313012 is an apocalyptic number.

It is an amenable number.

131013313012 is a deficient number, since it is larger than the sum of its proper divisors (98496112364).

131013313012 is a wasteful number, since it uses less digits than its factorization.

131013313012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33732518 (or 33732516 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 131013313012 its reverse (210313310131), we get a palindrome (341326623143).

The spelling of 131013313012 in words is "one hundred thirty-one billion, thirteen million, three hundred thirteen thousand, twelve".