313320320031001 has 4 divisors (see below), whose sum is σ = 314511652046592. Its totient is φ = 312128988015412.

The previous prime is 313320320030969. The next prime is 313320320031053. The reversal of 313320320031001 is 100130023023313.

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 313320320031001 - 2⁵ = 313320320030969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313320320031401) 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, 595666007401 + ... + 595666007926.

It is an arithmetic number, because the mean of its divisors is an integer number (78627913011648).

Almost surely, 2^{313320320031001} is an apocalyptic number.

It is an amenable number.

313320320031001 is a deficient number, since it is larger than the sum of its proper divisors (1191332015591).

313320320031001 is a wasteful number, since it uses less digits than its factorization.

313320320031001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191332015590.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 313320320031001 its reverse (100130023023313), we get a palindrome (413450343054314).

The spelling of 313320320031001 in words is "three hundred thirteen trillion, three hundred twenty billion, three hundred twenty million, thirty-one thousand, one".