122131323332 has 12 divisors (see below), whose sum is σ = 214814740140. Its totient is φ = 60755683296.

The previous prime is 122131323299. The next prime is 122131323337. The reversal of 122131323332 is 233323131221.

122131323332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 85670948416 + 36460374916 = 292696^2 + 190946^2 .

It is not an unprimeable number, because it can be changed into a prime (122131323337) 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, 77493707 + ... + 77495282.

It is an arithmetic number, because the mean of its divisors is an integer number (17901228345).

Almost surely, 2^122131323332 is an apocalyptic number.

It is an amenable number.

122131323332 is a deficient number, since it is larger than the sum of its proper divisors (92683416808).

122131323332 is a wasteful number, since it uses less digits than its factorization.

122131323332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154989190 (or 154989188 counting only the distinct ones).

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

Adding to 122131323332 its reverse (233323131221), we get a palindrome (355454454553).

The spelling of 122131323332 in words is "one hundred twenty-two billion, one hundred thirty-one million, three hundred twenty-three thousand, three hundred thirty-two".