122663336312 has 32 divisors (see below), whose sum is σ = 250915719600. Its totient is φ = 55753075200.

The previous prime is 122663336309. The next prime is 122663336381. The reversal of 122663336312 is 213633366221.

It is a super-2 number, since 2×122663336312² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3264512 + ... + 3301872.

Almost surely, 2^122663336312 is an apocalyptic number.

It is an amenable number.

122663336312 is an abundant number, since it is smaller than the sum of its proper divisors (128252383288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122663336312 is a wasteful number, since it uses less digits than its factorization.

122663336312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74687 (or 74683 counting only the distinct ones).

The product of its digits is 139968, while the sum is 38.

The spelling of 122663336312 in words is "one hundred twenty-two billion, six hundred sixty-three million, three hundred thirty-six thousand, three hundred twelve".