122751164 has 12 divisors (see below), whose sum is σ = 214907784. Its totient is φ = 61348944.

The previous prime is 122751151. The next prime is 122751173. The reversal of 122751164 is 461157221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6674 + ... + 17030.

It is an arithmetic number, because the mean of its divisors is an integer number (17908982).

Almost surely, 2^122751164 is an apocalyptic number.

It is an amenable number.

122751164 is a deficient number, since it is larger than the sum of its proper divisors (92156620).

122751164 is a wasteful number, since it uses less digits than its factorization.

122751164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13324 (or 13322 counting only the distinct ones).

The product of its digits is 3360, while the sum is 29.

The square root of 122751164 is about 11079.3124335403. The cubic root of 122751164 is about 496.9833887140.

The spelling of 122751164 in words is "one hundred twenty-two million, seven hundred fifty-one thousand, one hundred sixty-four".