313312021404023 has 8 divisors (see below), whose sum is σ = 340708144102992. Its totient is φ = 286912121348736.

The previous prime is 313312021404017. The next prime is 313312021404077. The reversal of 313312021404023 is 320404120213313.

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

It is a cyclic number.

It is not a de Polignac number, because 313312021404023 - 2⁸ = 313312021403767 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 (313312021404013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249055660265 + ... + 249055661522.

It is an arithmetic number, because the mean of its divisors is an integer number (42588518012874).

Almost surely, 2^{313312021404023} is an apocalyptic number.

313312021404023 is a deficient number, since it is larger than the sum of its proper divisors (27396122698969).

313312021404023 is a wasteful number, since it uses less digits than its factorization.

313312021404023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498111321841.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 313312021404023 its reverse (320404120213313), we get a palindrome (633716141617336).

The spelling of 313312021404023 in words is "three hundred thirteen trillion, three hundred twelve billion, twenty-one million, four hundred four thousand, twenty-three".