313120132001 has 4 divisors (see below), whose sum is σ = 313147411632. Its totient is φ = 313092852372.

The previous prime is 313120131983. The next prime is 313120132019. The reversal of 313120132001 is 100231021313.

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: 100231021313 = 673 ⋅148931681.

It is an interprime number because it is at equal distance from previous prime (313120131983) and next prime (313120132019).

It is a cyclic number.

It is not a de Polignac number, because 313120132001 - 2³⁸ = 38242225057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313120132081) 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, 13622591 + ... + 13645556.

It is an arithmetic number, because the mean of its divisors is an integer number (78286852908).

Almost surely, 2^313120132001 is an apocalyptic number.

It is an amenable number.

313120132001 is a deficient number, since it is larger than the sum of its proper divisors (27279631).

313120132001 is a wasteful number, since it uses less digits than its factorization.

313120132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27279630.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 313120132001 its reverse (100231021313), we get a palindrome (413351153314).

The spelling of 313120132001 in words is "three hundred thirteen billion, one hundred twenty million, one hundred thirty-two thousand, one".