315623325443233 has 16 divisors (see below), whose sum is σ = 346413094778880. Its totient is φ = 286271932262400.

The previous prime is 315623325443221. The next prime is 315623325443287. The reversal of 315623325443233 is 332344523326513.

It is a de Polignac number, because none of the positive numbers 2^k-315623325443233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315623325443203) 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, 1252814928 + ... + 1253066833.

It is an arithmetic number, because the mean of its divisors is an integer number (21650818423680).

Almost surely, 2^{315623325443233} is an apocalyptic number.

It is an amenable number.

315623325443233 is a deficient number, since it is larger than the sum of its proper divisors (30789769335647).

315623325443233 is a wasteful number, since it uses less digits than its factorization.

315623325443233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505882048.

The product of its digits is 13996800, while the sum is 49.

Adding to 315623325443233 its reverse (332344523326513), we get a palindrome (647967848769746).

The spelling of 315623325443233 in words is "three hundred fifteen trillion, six hundred twenty-three billion, three hundred twenty-five million, four hundred forty-three thousand, two hundred thirty-three".