122708256 has 48 divisors (see below), whose sum is σ = 351394848. Its totient is φ = 37184000.

The previous prime is 122708239. The next prime is 122708273. The reversal of 122708256 is 652807221.

It is an interprime number because it is at equal distance from previous prime (122708239) and next prime (122708273).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 57045 + ... + 59156.

It is an arithmetic number, because the mean of its divisors is an integer number (7320726).

Almost surely, 2^122708256 is an apocalyptic number.

122708256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122708256 is an abundant number, since it is smaller than the sum of its proper divisors (228686592).

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

122708256 is a wasteful number, since it uses less digits than its factorization.

122708256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116225 (or 116217 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 122708256 is about 11077.3758625407. The cubic root of 122708256 is about 496.9254746715.

The spelling of 122708256 in words is "one hundred twenty-two million, seven hundred eight thousand, two hundred fifty-six".