131010022431012 has 12 divisors (see below), whose sum is σ = 305690052339056. Its totient is φ = 43670007477000.

The previous prime is 131010022431011. The next prime is 131010022431023. The reversal of 131010022431012 is 210134220010131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 131010022431012.

It is not an unprimeable number, because it can be changed into a prime (131010022431011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5458750934614 + ... + 5458750934637.

Almost surely, 2^{131010022431012} is an apocalyptic number.

131010022431012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131010022431012 is an abundant number, since it is smaller than the sum of its proper divisors (174680029908044).

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

131010022431012 is a wasteful number, since it uses less digits than its factorization.

131010022431012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10917501869258 (or 10917501869256 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 131010022431012 its reverse (210134220010131), we get a palindrome (341144242441143).

The spelling of 131010022431012 in words is "one hundred thirty-one trillion, ten billion, twenty-two million, four hundred thirty-one thousand, twelve".