122870752 has 12 divisors (see below), whose sum is σ = 241901856. Its totient is φ = 61435360.

The previous prime is 122870749. The next prime is 122870771. The reversal of 122870752 is 257078221.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1919824 + ... + 1919887.

It is an arithmetic number, because the mean of its divisors is an integer number (20158488).

Almost surely, 2^122870752 is an apocalyptic number.

It is an amenable number.

122870752 is a deficient number, since it is larger than the sum of its proper divisors (119031104).

122870752 is an equidigital number, since it uses as much as digits as its factorization.

122870752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839721 (or 3839713 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 122870752 is about 11084.7080250226. The cubic root of 122870752 is about 497.1447285537.

The spelling of 122870752 in words is "one hundred twenty-two million, eight hundred seventy thousand, seven hundred fifty-two".