322113512562013 has 4 divisors (see below), whose sum is σ = 322114259769120. Its totient is φ = 322112765354908.

The previous prime is 322113512561959. The next prime is 322113512562131. The reversal of 322113512562013 is 310265215311223.

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 a de Polignac number, because none of the positive numbers 2^k-322113512562013 is a prime.

It is a super-2 number, since 2×322113512562013² (a number of 30 digits) contains 22 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 (322113512562713) 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, 372956545 + ... + 373819222.

It is an arithmetic number, because the mean of its divisors is an integer number (80528564942280).

Almost surely, 2^{322113512562013} is an apocalyptic number.

It is an amenable number.

322113512562013 is a deficient number, since it is larger than the sum of its proper divisors (747207107).

322113512562013 is an equidigital number, since it uses as much as digits as its factorization.

322113512562013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747207106.

The product of its (nonzero) digits is 64800, while the sum is 37.

Adding to 322113512562013 its reverse (310265215311223), we get a palindrome (632378727873236).

The spelling of 322113512562013 in words is "three hundred twenty-two trillion, one hundred thirteen billion, five hundred twelve million, five hundred sixty-two thousand, thirteen".