752349831122 has 18 divisors (see below), whose sum is σ = 1140459330213. Its totient is φ = 372237943872.

The previous prime is 752349831113. The next prime is 752349831139. The reversal of 752349831122 is 221138943257.

It can be written as a sum of positive squares in 2 ways, for example, as 750390795001 + 1959036121 = 866251^2 + 44261^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=613331.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 118983053 + ... + 118989375.

Almost surely, 2^752349831122 is an apocalyptic number.

752349831122 is a deficient number, since it is larger than the sum of its proper divisors (388109499091).

752349831122 is an frugal number, since it uses more digits than its factorization.

752349831122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12842 (or 6422 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The spelling of 752349831122 in words is "seven hundred fifty-two billion, three hundred forty-nine million, eight hundred thirty-one thousand, one hundred twenty-two".