131302313112102 has 16 divisors (see below), whose sum is σ = 286477774062912. Its totient is φ = 39788579730920.

The previous prime is 131302313112101. The next prime is 131302313112181. The reversal of 131302313112102 is 201211313203131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131302313112101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 994714493208 + ... + 994714493339.

It is an arithmetic number, because the mean of its divisors is an integer number (17904860878932).

Almost surely, 2^{131302313112102} is an apocalyptic number.

131302313112102 is an abundant number, since it is smaller than the sum of its proper divisors (155175460950810).

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

131302313112102 is a wasteful number, since it uses less digits than its factorization.

131302313112102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989428986563.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 131302313112102 its reverse (201211313203131), we get a palindrome (332513626315233).

The spelling of 131302313112102 in words is "one hundred thirty-one trillion, three hundred two billion, three hundred thirteen million, one hundred twelve thousand, one hundred two".