131303110110102 has 112 divisors (see below), whose sum is σ = 341754113917440. Its totient is φ = 37040298465456.

The previous prime is 131303110110071. The next prime is 131303110110163. The reversal of 131303110110102 is 201011011303131.

131303110110102 is a `hidden beast` number, since 13 + 130 + 311 + 0 + 110 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 80619588 + ... + 82232135.

It is an arithmetic number, because the mean of its divisors is an integer number (3051376017120).

Almost surely, 2^{131303110110102} is an apocalyptic number.

131303110110102 is an abundant number, since it is smaller than the sum of its proper divisors (210451003807338).

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

131303110110102 is an equidigital number, since it uses as much as digits as its factorization.

131303110110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162851829 (or 162851814 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 131303110110102 its reverse (201011011303131), we get a palindrome (332314121413233).

The spelling of 131303110110102 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred ten million, one hundred ten thousand, one hundred two".