131045402323304 has 32 divisors (see below), whose sum is σ = 286786290804480. Its totient is φ = 54967372401984.

The previous prime is 131045402323201. The next prime is 131045402323309. The reversal of 131045402323304 is 403323204540131.

It is not an unprimeable number, because it can be changed into a prime (131045402323309) 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, 24894640667 + ... + 24894645930.

It is an arithmetic number, because the mean of its divisors is an integer number (8962071587640).

Almost surely, 2^{131045402323304} is an apocalyptic number.

131045402323304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

131045402323304 is an abundant number, since it is smaller than the sum of its proper divisors (155740888481176).

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

131045402323304 is a wasteful number, since it uses less digits than its factorization.

131045402323304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49789286657 (or 49789286653 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 131045402323304 its reverse (403323204540131), we get a palindrome (534368606863435).

The spelling of 131045402323304 in words is "one hundred thirty-one trillion, forty-five billion, four hundred two million, three hundred twenty-three thousand, three hundred four".