131310133401012 has 24 divisors (see below), whose sum is σ = 307929961080000. Its totient is φ = 43550094494016.

The previous prime is 131310133400959. The next prime is 131310133401023. The reversal of 131310133401012 is 210104331013131.

It is a super-2 number, since 2×131310133401012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27493744137 + ... + 27493748912.

It is an arithmetic number, because the mean of its divisors is an integer number (12830415045000).

Almost surely, 2^{131310133401012} is an apocalyptic number.

131310133401012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131310133401012 is an abundant number, since it is smaller than the sum of its proper divisors (176619827678988).

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

131310133401012 is a wasteful number, since it uses less digits than its factorization.

131310133401012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54987493255 (or 54987493253 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 131310133401012 its reverse (210104331013131), we get a palindrome (341414464414143).

The spelling of 131310133401012 in words is "one hundred thirty-one trillion, three hundred ten billion, one hundred thirty-three million, four hundred one thousand, twelve".