122708136 has 32 divisors (see below), whose sum is σ = 307071360. Its totient is φ = 40862592.

The previous prime is 122708129. The next prime is 122708153. The reversal of 122708136 is 631807221.

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, 32356 + ... + 35948.

It is an arithmetic number, because the mean of its divisors is an integer number (9595980).

Almost surely, 2^122708136 is an apocalyptic number.

It is an amenable number.

122708136 is an abundant number, since it is smaller than the sum of its proper divisors (184363224).

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

122708136 is a wasteful number, since it uses less digits than its factorization.

122708136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5025 (or 5021 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 122708136 is about 11077.3704460941. The cubic root of 122708136 is about 496.9253126854.

The spelling of 122708136 in words is "one hundred twenty-two million, seven hundred eight thousand, one hundred thirty-six".