122332110131321 has 4 divisors (see below), whose sum is σ = 129528116609652. Its totient is φ = 115136103652992.

The previous prime is 122332110131263. The next prime is 122332110131383. The reversal of 122332110131321 is 123131011233221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62225892178921 + 60106217952400 = 7888339^2 + 7752820^2 .

It is a cyclic number.

It is not a de Polignac number, because 122332110131321 - 2¹⁰ = 122332110130297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122332110131221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598003239140 + ... + 3598003239173.

It is an arithmetic number, because the mean of its divisors is an integer number (32382029152413).

Almost surely, 2^{122332110131321} is an apocalyptic number.

It is an amenable number.

122332110131321 is a deficient number, since it is larger than the sum of its proper divisors (7196006478331).

122332110131321 is an equidigital number, since it uses as much as digits as its factorization.

122332110131321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7196006478330.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 122332110131321 its reverse (123131011233221), we get a palindrome (245463121364542).

The spelling of 122332110131321 in words is "one hundred twenty-two trillion, three hundred thirty-two billion, one hundred ten million, one hundred thirty-one thousand, three hundred twenty-one".