131313000001 has 4 divisors (see below), whose sum is σ = 132118601392. Its totient is φ = 130507398612.

The previous prime is 131312999933. The next prime is 131313000019. The reversal of 131313000001 is 100000313131.

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, and also an emirpimes, since its reverse is a distinct semiprime: 100000313131 = 15791 ⋅6332741.

It is a cyclic number.

It is not a de Polignac number, because 131313000001 - 2²⁵ = 131279445569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131313000031) 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, 402800451 + ... + 402800776.

It is an arithmetic number, because the mean of its divisors is an integer number (33029650348).

Almost surely, 2^131313000001 is an apocalyptic number.

It is an amenable number.

131313000001 is a deficient number, since it is larger than the sum of its proper divisors (805601391).

131313000001 is an equidigital number, since it uses as much as digits as its factorization.

131313000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805601390.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 131313000001 its reverse (100000313131), we get a palindrome (231313313132).

The spelling of 131313000001 in words is "one hundred thirty-one billion, three hundred thirteen million, one", and thus it is an aban number.