313201203023 has 4 divisors (see below), whose sum is σ = 321666100440. Its totient is φ = 304736305608.

The previous prime is 313201203019. The next prime is 313201203031. The reversal of 313201203023 is 320302102313.

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 313201203023 - 2² = 313201203019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313201202986 and 313201203004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313201203223) 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, 4232448653 + ... + 4232448726.

It is an arithmetic number, because the mean of its divisors is an integer number (80416525110).

Almost surely, 2^313201203023 is an apocalyptic number.

313201203023 is a deficient number, since it is larger than the sum of its proper divisors (8464897417).

313201203023 is an equidigital number, since it uses as much as digits as its factorization.

313201203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8464897416.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 313201203023 its reverse (320302102313), we get a palindrome (633503305336).

The spelling of 313201203023 in words is "three hundred thirteen billion, two hundred one million, two hundred three thousand, twenty-three".