131313404001 has 32 divisors (see below), whose sum is σ = 190940779008. Its totient is φ = 79788625920.

The previous prime is 131313403993. The next prime is 131313404017. The reversal of 131313404001 is 100404313131.

It is not a de Polignac number, because 131313404001 - 2³ = 131313403993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131313424001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1590205 + ... + 1670741.

It is an arithmetic number, because the mean of its divisors is an integer number (5966899344).

Almost surely, 2^131313404001 is an apocalyptic number.

It is an amenable number.

131313404001 is a deficient number, since it is larger than the sum of its proper divisors (59627375007).

131313404001 is a wasteful number, since it uses less digits than its factorization.

131313404001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81081.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 131313404001 its reverse (100404313131), we get a palindrome (231717717132).

The spelling of 131313404001 in words is "one hundred thirty-one billion, three hundred thirteen million, four hundred four thousand, one".