312423234332423 has 4 divisors (see below), whose sum is σ = 322501403181888. Its totient is φ = 302345065482960.

The previous prime is 312423234332411. The next prime is 312423234332453. The reversal of 312423234332423 is 324233432324213.

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 312423234332423 - 2²² = 312423230138119 is a prime.

It is a super-3 number, since 3×312423234332423³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312423234332453) 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, 5039084424686 + ... + 5039084424747.

It is an arithmetic number, because the mean of its divisors is an integer number (80625350795472).

Almost surely, 2^{312423234332423} is an apocalyptic number.

312423234332423 is a deficient number, since it is larger than the sum of its proper divisors (10078168849465).

312423234332423 is a wasteful number, since it uses less digits than its factorization.

312423234332423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10078168849464.

The product of its digits is 1492992, while the sum is 41.

Adding to 312423234332423 its reverse (324233432324213), we get a palindrome (636656666656636).

The spelling of 312423234332423 in words is "three hundred twelve trillion, four hundred twenty-three billion, two hundred thirty-four million, three hundred thirty-two thousand, four hundred twenty-three".