131313112303302 has 64 divisors (see below), whose sum is σ = 292048073208000. Its totient is φ = 43734867369984.

The previous prime is 131313112303277. The next prime is 131313112303333. The reversal of 131313112303302 is 203303211313131.

131313112303302 is a `hidden beast` number, since 1 + 3 + 1 + 313 + 1 + 12 + 3 + 0 + 330 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1945662774 + ... + 1945730262.

It is an arithmetic number, because the mean of its divisors is an integer number (4563251143875).

Almost surely, 2^{131313112303302} is an apocalyptic number.

131313112303302 is an abundant number, since it is smaller than the sum of its proper divisors (160734960904698).

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

131313112303302 is a wasteful number, since it uses less digits than its factorization.

131313112303302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96742 (or 96736 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 131313112303302 its reverse (203303211313131), we get a palindrome (334616323616433).

The spelling of 131313112303302 in words is "one hundred thirty-one trillion, three hundred thirteen billion, one hundred twelve million, three hundred three thousand, three hundred two".