122331310012 has 12 divisors (see below), whose sum is σ = 214149751816. Its totient is φ = 61145666640.

The previous prime is 122331310001. The next prime is 122331310039. The reversal of 122331310012 is 210013133221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4983318 + ... + 5007805.

Almost surely, 2^122331310012 is an apocalyptic number.

It is an amenable number.

122331310012 is a deficient number, since it is larger than the sum of its proper divisors (91818441804).

122331310012 is a wasteful number, since it uses less digits than its factorization.

122331310012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9994188 (or 9994186 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 122331310012 its reverse (210013133221), we get a palindrome (332344443233).

The spelling of 122331310012 in words is "one hundred twenty-two billion, three hundred thirty-one million, three hundred ten thousand, twelve".