131000321010412 has 36 divisors (see below), whose sum is σ = 267854023352664. Its totient is φ = 55895668731840.

The previous prime is 131000321010407. The next prime is 131000321010443. The reversal of 131000321010412 is 214010123000131.

It is a super-2 number, since 2×131000321010412² (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 131000321010412.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1472133889 + ... + 1472222872.

It is an arithmetic number, because the mean of its divisors is an integer number (7440389537574).

Almost surely, 2^{131000321010412} is an apocalyptic number.

It is an amenable number.

131000321010412 is an abundant number, since it is smaller than the sum of its proper divisors (136853702342252).

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

131000321010412 is a wasteful number, since it uses less digits than its factorization.

131000321010412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944357006 (or 2944356997 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 131000321010412 its reverse (214010123000131), we get a palindrome (345010444010543).

The spelling of 131000321010412 in words is "one hundred thirty-one trillion, three hundred twenty-one million, ten thousand, four hundred twelve".