131044251120313 has 4 divisors (see below), whose sum is σ = 131047950567168. Its totient is φ = 131040551673460.

The previous prime is 131044251120281. The next prime is 131044251120353. The reversal of 131044251120313 is 313021152440131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131044251120313 - 2⁵ = 131044251120281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131044251120353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1849670293 + ... + 1849741138.

It is an arithmetic number, because the mean of its divisors is an integer number (32761987641792).

Almost surely, 2^{131044251120313} is an apocalyptic number.

It is an amenable number.

131044251120313 is a deficient number, since it is larger than the sum of its proper divisors (3699446855).

131044251120313 is an equidigital number, since it uses as much as digits as its factorization.

131044251120313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3699446854.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 131044251120313 in words is "one hundred thirty-one trillion, forty-four billion, two hundred fifty-one million, one hundred twenty thousand, three hundred thirteen".