131112000313 has 4 divisors (see below), whose sum is σ = 149842286080. Its totient is φ = 112381714548.

The previous prime is 131112000301. The next prime is 131112000329. The reversal of 131112000313 is 313000211131.

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 131112000313 - 2⁵ = 131112000281 is a prime.

It is a super-2 number, since 2×131112000313² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131112000373) 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, 9365142873 + ... + 9365142886.

It is an arithmetic number, because the mean of its divisors is an integer number (37460571520).

Almost surely, 2^131112000313 is an apocalyptic number.

It is an amenable number.

131112000313 is a deficient number, since it is larger than the sum of its proper divisors (18730285767).

131112000313 is an equidigital number, since it uses as much as digits as its factorization.

131112000313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18730285766.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 131112000313 its reverse (313000211131), we get a palindrome (444112211444).

The spelling of 131112000313 in words is "one hundred thirty-one billion, one hundred twelve million, three hundred thirteen", and thus it is an aban number.