131334120535004 has 24 divisors (see below), whose sum is σ = 231111712719888. Its totient is φ = 65302225211520.

The previous prime is 131334120534941. The next prime is 131334120535019. The reversal of 131334120535004 is 400535021433131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20574707 + ... + 26191349.

It is an arithmetic number, because the mean of its divisors is an integer number (9629654696662).

Almost surely, 2^{131334120535004} is an apocalyptic number.

It is an amenable number.

131334120535004 is a deficient number, since it is larger than the sum of its proper divisors (99777592184884).

131334120535004 is a wasteful number, since it uses less digits than its factorization.

131334120535004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5649125 (or 5649123 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 131334120535004 its reverse (400535021433131), we get a palindrome (531869141968135).

The spelling of 131334120535004 in words is "one hundred thirty-one trillion, three hundred thirty-four billion, one hundred twenty million, five hundred thirty-five thousand, four".