122231013301321 has 4 divisors (see below), whose sum is σ = 122376699849600. Its totient is φ = 122085326753044.

The previous prime is 122231013301289. The next prime is 122231013301343. The reversal of 122231013301321 is 123103310132221.

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 122231013301321 - 2⁵ = 122231013301289 is a prime.

It is a super-2 number, since 2×122231013301321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122231013301421) 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, 72843272881 + ... + 72843274558.

It is an arithmetic number, because the mean of its divisors is an integer number (30594174962400).

Almost surely, 2^{122231013301321} is an apocalyptic number.

It is an amenable number.

122231013301321 is a deficient number, since it is larger than the sum of its proper divisors (145686548279).

122231013301321 is an equidigital number, since it uses as much as digits as its factorization.

122231013301321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145686548278.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 122231013301321 its reverse (123103310132221), we get a palindrome (245334323433542).

The spelling of 122231013301321 in words is "one hundred twenty-two trillion, two hundred thirty-one billion, thirteen million, three hundred one thousand, three hundred twenty-one".