313223313013 has 16 divisors (see below), whose sum is σ = 367314796800. Its totient is φ = 264466641600.

The previous prime is 313223313001. The next prime is 313223313061. The reversal of 313223313013 is 310313322313.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313223313013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313223316013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21856813 + ... + 21871138.

It is an arithmetic number, because the mean of its divisors is an integer number (22957174800).

Almost surely, 2^313223313013 is an apocalyptic number.

It is an amenable number.

313223313013 is a deficient number, since it is larger than the sum of its proper divisors (54091483787).

313223313013 is a wasteful number, since it uses less digits than its factorization.

313223313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43728012.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 313223313013 its reverse (310313322313), we get a palindrome (623536635326).

The spelling of 313223313013 in words is "three hundred thirteen billion, two hundred twenty-three million, three hundred thirteen thousand, thirteen".