122312332331 has 8 divisors (see below), whose sum is σ = 139794031104. Its totient is φ = 104832760680.

The previous prime is 122312332279. The next prime is 122312332349. The reversal of 122312332331 is 133233213221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122312332331 - 2⁶ = 122312332267 is a prime.

It is a super-2 number, since 2×122312332331² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122312332331.

It is not an unprimeable number, because it can be changed into a prime (122312332031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406595 + ... + 640268.

It is an arithmetic number, because the mean of its divisors is an integer number (17474253888).

Almost surely, 2^122312332331 is an apocalyptic number.

122312332331 is a deficient number, since it is larger than the sum of its proper divisors (17481698773).

122312332331 is a wasteful number, since it uses less digits than its factorization.

122312332331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063561.

The product of its digits is 3888, while the sum is 26.

Adding to 122312332331 its reverse (133233213221), we get a palindrome (255545545552).

The spelling of 122312332331 in words is "one hundred twenty-two billion, three hundred twelve million, three hundred thirty-two thousand, three hundred thirty-one".