313113012023 has 4 divisors (see below), whose sum is σ = 357843442320. Its totient is φ = 268382581728.

The previous prime is 313113012011. The next prime is 313113012031. The reversal of 313113012023 is 320210311313.

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 313113012023 - 2²² = 313108817719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313113011986 and 313113012004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313113011023) 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, 22365215138 + ... + 22365215151.

It is an arithmetic number, because the mean of its divisors is an integer number (89460860580).

Almost surely, 2^313113012023 is an apocalyptic number.

313113012023 is a deficient number, since it is larger than the sum of its proper divisors (44730430297).

313113012023 is an equidigital number, since it uses as much as digits as its factorization.

313113012023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44730430296.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 313113012023 its reverse (320210311313), we get a palindrome (633323323336).

The spelling of 313113012023 in words is "three hundred thirteen billion, one hundred thirteen million, twelve thousand, twenty-three".