131202413444012 has 24 divisors (see below), whose sum is σ = 230089143238080. Its totient is φ = 65462678321040.

The previous prime is 131202413444009. The next prime is 131202413444099. The reversal of 131202413444012 is 210444314202131.

It is a super-2 number, since 2×131202413444012² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131202413444012.

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, 23693723 + ... + 28701869.

It is an arithmetic number, because the mean of its divisors is an integer number (9587047634920).

Almost surely, 2^{131202413444012} is an apocalyptic number.

It is an amenable number.

131202413444012 is a deficient number, since it is larger than the sum of its proper divisors (98886729794068).

131202413444012 is a wasteful number, since it uses less digits than its factorization.

131202413444012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5021981 (or 5021979 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 131202413444012 its reverse (210444314202131), we get a palindrome (341646727646143).

The spelling of 131202413444012 in words is "one hundred thirty-one trillion, two hundred two billion, four hundred thirteen million, four hundred forty-four thousand, twelve".