522101323113 has 4 divisors (see below), whose sum is σ = 696135097488. Its totient is φ = 348067548740.

The previous prime is 522101323109. The next prime is 522101323123. The reversal of 522101323113 is 311323101225.

It is a happy number.

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 522101323113 - 2² = 522101323109 is a prime.

It is not an unprimeable number, because it can be changed into a prime (522101323123) 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, 87016887183 + ... + 87016887188.

It is an arithmetic number, because the mean of its divisors is an integer number (174033774372).

Almost surely, 2^522101323113 is an apocalyptic number.

It is an amenable number.

522101323113 is a deficient number, since it is larger than the sum of its proper divisors (174033774375).

522101323113 is a wasteful number, since it uses less digits than its factorization.

522101323113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174033774374.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 522101323113 its reverse (311323101225), we get a palindrome (833424424338).

The spelling of 522101323113 in words is "five hundred twenty-two billion, one hundred one million, three hundred twenty-three thousand, one hundred thirteen".