313101031001 has 4 divisors (see below), whose sum is σ = 341564761104. Its totient is φ = 284637300900.

The previous prime is 313101030959. The next prime is 313101031003. The reversal of 313101031001 is 100130101313.

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.

It is a cyclic number.

It is not a de Polignac number, because 313101031001 - 2¹⁸ = 313100768857 is a prime.

It is a super-2 number, since 2×313101031001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313101031003) 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, 14231865035 + ... + 14231865056.

It is an arithmetic number, because the mean of its divisors is an integer number (85391190276).

Almost surely, 2^313101031001 is an apocalyptic number.

It is an amenable number.

313101031001 is a deficient number, since it is larger than the sum of its proper divisors (28463730103).

313101031001 is a wasteful number, since it uses less digits than its factorization.

313101031001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28463730102.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 313101031001 its reverse (100130101313), we get a palindrome (413231132314).

The spelling of 313101031001 in words is "three hundred thirteen billion, one hundred one million, thirty-one thousand, one".