313402120423 has 16 divisors (see below), whose sum is σ = 367875555840. Its totient is φ = 261354953376.

The previous prime is 313402120411. The next prime is 313402120429. The reversal of 313402120423 is 324021204313.

It is a cyclic number.

It is not a de Polignac number, because 313402120423 - 2²¹ = 313400023271 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 (313402120429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7889790 + ... + 7929412.

It is an arithmetic number, because the mean of its divisors is an integer number (22992222240).

Almost surely, 2^313402120423 is an apocalyptic number.

313402120423 is a deficient number, since it is larger than the sum of its proper divisors (54473435417).

313402120423 is a wasteful number, since it uses less digits than its factorization.

313402120423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70206.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 313402120423 its reverse (324021204313), we get a palindrome (637423324736).

The spelling of 313402120423 in words is "three hundred thirteen billion, four hundred two million, one hundred twenty thousand, four hundred twenty-three".