122072461325 has 6 divisors (see below), whose sum is σ = 151369852074. Its totient is φ = 97657969040.

The previous prime is 122072461283. The next prime is 122072461349. The reversal of 122072461325 is 523164270221.

It can be written as a sum of positive squares in 3 ways, for example, as 2454013444 + 119618447881 = 49538^2 + 345859^2 .

It is not a de Polignac number, because 122072461325 - 2²⁸ = 121804025869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2441449202 + ... + 2441449251.

It is an arithmetic number, because the mean of its divisors is an integer number (25228308679).

Almost surely, 2^122072461325 is an apocalyptic number.

It is an amenable number.

122072461325 is a deficient number, since it is larger than the sum of its proper divisors (29297390749).

122072461325 is an equidigital number, since it uses as much as digits as its factorization.

122072461325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882898463 (or 4882898458 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 122072461325 in words is "one hundred twenty-two billion, seventy-two million, four hundred sixty-one thousand, three hundred twenty-five".