312353616423 has 16 divisors (see below), whose sum is σ = 418917793536. Its totient is φ = 207014821440.

The previous prime is 312353616403. The next prime is 312353616451. The reversal of 312353616423 is 324616353213.

It is not a de Polignac number, because 312353616423 - 2⁶ = 312353616359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312353616403) 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, 283315 + ... + 839627.

It is an arithmetic number, because the mean of its divisors is an integer number (26182362096).

Almost surely, 2^312353616423 is an apocalyptic number.

312353616423 is a deficient number, since it is larger than the sum of its proper divisors (106564177113).

312353616423 is a wasteful number, since it uses less digits than its factorization.

312353616423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557414.

The product of its digits is 233280, while the sum is 39.

Adding to 312353616423 its reverse (324616353213), we get a palindrome (636969969636).

The spelling of 312353616423 in words is "three hundred twelve billion, three hundred fifty-three million, six hundred sixteen thousand, four hundred twenty-three".