131024032313 has 4 divisors (see below), whose sum is σ = 131033081088. Its totient is φ = 131014983540.

The previous prime is 131024032267. The next prime is 131024032327. The reversal of 131024032313 is 313230420131.

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 131024032313 - 2⁸ = 131024032057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131024034313) 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, 4502633 + ... + 4531638.

It is an arithmetic number, because the mean of its divisors is an integer number (32758270272).

Almost surely, 2^131024032313 is an apocalyptic number.

It is an amenable number.

131024032313 is a deficient number, since it is larger than the sum of its proper divisors (9048775).

131024032313 is an equidigital number, since it uses as much as digits as its factorization.

131024032313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9048774.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 131024032313 its reverse (313230420131), we get a palindrome (444254452444).

The spelling of 131024032313 in words is "one hundred thirty-one billion, twenty-four million, thirty-two thousand, three hundred thirteen".