122756333956 has 27 divisors (see below), whose sum is σ = 216323874949. Its totient is φ = 60952472288.

The previous prime is 122756333941. The next prime is 122756333993. The reversal of 122756333956 is 659333657221.

The square root of 122756333956 is 350366.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 111332999556 + 11423334400 = 333666^2 + 106880^2 .

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, 117021720 + ... + 117022768.

Almost surely, 2^122756333956 is an apocalyptic number.

122756333956 is the 350366-th square number.

It is an amenable number.

122756333956 is a deficient number, since it is larger than the sum of its proper divisors (93567540993).

122756333956 is an frugal number, since it uses more digits than its factorization.

122756333956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2436 (or 1218 counting only the distinct ones).

The product of its digits is 6123600, while the sum is 52.

The spelling of 122756333956 in words is "one hundred twenty-two billion, seven hundred fifty-six million, three hundred thirty-three thousand, nine hundred fifty-six".