313423011023 has 4 divisors (see below), whose sum is σ = 313442490768. Its totient is φ = 313403531280.

The previous prime is 313423011017. The next prime is 313423011047. The reversal of 313423011023 is 320110324313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313423011023 - 2⁸ = 313423010767 is a prime.

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 313423011023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313123011023) 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, 9715718 + ... + 9747923.

It is an arithmetic number, because the mean of its divisors is an integer number (78360622692).

Almost surely, 2^313423011023 is an apocalyptic number.

313423011023 is a deficient number, since it is larger than the sum of its proper divisors (19479745).

313423011023 is a wasteful number, since it uses less digits than its factorization.

313423011023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19479744.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 313423011023 its reverse (320110324313), we get a palindrome (633533335336).

The spelling of 313423011023 in words is "three hundred thirteen billion, four hundred twenty-three million, eleven thousand, twenty-three".