131233143124045 has 8 divisors (see below), whose sum is σ = 157479855549696. Its totient is φ = 104986458632016.

The previous prime is 131233143123919. The next prime is 131233143124087. The reversal of 131233143124045 is 540421341332131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131233143124045 - 2²¹ = 131233141026893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131233143123995 and 131233143124013.

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, 5324184 + ... + 17053246.

It is an arithmetic number, because the mean of its divisors is an integer number (19684981943712).

Almost surely, 2^{131233143124045} is an apocalyptic number.

It is an amenable number.

131233143124045 is a deficient number, since it is larger than the sum of its proper divisors (26246712425651).

131233143124045 is a wasteful number, since it uses less digits than its factorization.

131233143124045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13966811.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 131233143124045 its reverse (540421341332131), we get a palindrome (671654484456176).

The spelling of 131233143124045 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, one hundred forty-three million, one hundred twenty-four thousand, forty-five".