131001412402102 has 32 divisors (see below), whose sum is σ = 225675041184000. Its totient is φ = 56405422634400.

The previous prime is 131001412402073. The next prime is 131001412402139. The reversal of 131001412402102 is 201204214100131.

It is a super-2 number, since 2×131001412402102² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14983602 + ... + 22056997.

It is an arithmetic number, because the mean of its divisors is an integer number (7052345037000).

Almost surely, 2^{131001412402102} is an apocalyptic number.

131001412402102 is a deficient number, since it is larger than the sum of its proper divisors (94673628781898).

131001412402102 is a wasteful number, since it uses less digits than its factorization.

131001412402102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37049092.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 131001412402102 its reverse (201204214100131), we get a palindrome (332205626502233).

The spelling of 131001412402102 in words is "one hundred thirty-one trillion, one billion, four hundred twelve million, four hundred two thousand, one hundred two".