522023501332313 has 4 divisors (see below), whose sum is σ = 522028924316928. Its totient is φ = 522018078347700.

The previous prime is 522023501332309. The next prime is 522023501332331. The reversal of 522023501332313 is 313233105320225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 522023501332313 - 2² = 522023501332309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522023501332373) 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, 2711347913 + ... + 2711540438.

It is an arithmetic number, because the mean of its divisors is an integer number (130507231079232).

Almost surely, 2^{522023501332313} is an apocalyptic number.

It is an amenable number.

522023501332313 is a deficient number, since it is larger than the sum of its proper divisors (5422984615).

522023501332313 is an equidigital number, since it uses as much as digits as its factorization.

522023501332313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5422984614.

The product of its (nonzero) digits is 97200, while the sum is 35.

Adding to 522023501332313 its reverse (313233105320225), we get a palindrome (835256606652538).

The spelling of 522023501332313 in words is "five hundred twenty-two trillion, twenty-three billion, five hundred one million, three hundred thirty-two thousand, three hundred thirteen".