313301331023 has 8 divisors (see below), whose sum is σ = 331802579328. Its totient is φ = 295206703704.

The previous prime is 313301331001. The next prime is 313301331029. The reversal of 313301331023 is 320133103313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313301331023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313301331023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313301331029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101653661 + ... + 101656742.

It is an arithmetic number, because the mean of its divisors is an integer number (41475322416).

Almost surely, 2^313301331023 is an apocalyptic number.

313301331023 is a deficient number, since it is larger than the sum of its proper divisors (18501248305).

313301331023 is a wasteful number, since it uses less digits than its factorization.

313301331023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203310493.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 313301331023 its reverse (320133103313), we get a palindrome (633434434336).

The spelling of 313301331023 in words is "three hundred thirteen billion, three hundred one million, three hundred thirty-one thousand, twenty-three".