322013111012321 has 4 divisors (see below), whose sum is σ = 326548506942144. Its totient is φ = 317477715082500.

The previous prime is 322013111012311. The next prime is 322013111012357. The reversal of 322013111012321 is 123210111310223.

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 322013111012321 - 2²² = 322013106818017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (322013111012311) 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, 2267697964805 + ... + 2267697964946.

It is an arithmetic number, because the mean of its divisors is an integer number (81637126735536).

Almost surely, 2^{322013111012321} is an apocalyptic number.

It is an amenable number.

322013111012321 is a deficient number, since it is larger than the sum of its proper divisors (4535395929823).

322013111012321 is an equidigital number, since it uses as much as digits as its factorization.

322013111012321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4535395929822.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 322013111012321 its reverse (123210111310223), we get a palindrome (445223222322544).

The spelling of 322013111012321 in words is "three hundred twenty-two trillion, thirteen billion, one hundred eleven million, twelve thousand, three hundred twenty-one".