122351968 has 24 divisors (see below), whose sum is σ = 241142832. Its totient is φ = 61109376.

The previous prime is 122351939. The next prime is 122351981. The reversal of 122351968 is 869153221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42346 + ... + 45142.

It is an arithmetic number, because the mean of its divisors is an integer number (10047618).

Almost surely, 2^122351968 is an apocalyptic number.

It is an amenable number.

122351968 is a deficient number, since it is larger than the sum of its proper divisors (118790864).

122351968 is a wasteful number, since it uses less digits than its factorization.

122351968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174 (or 4166 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 122351968 is about 11061.2823849678. The cubic root of 122351968 is about 496.4440612171. Note that the first 3 decimals are identical.

The spelling of 122351968 in words is "one hundred twenty-two million, three hundred fifty-one thousand, nine hundred sixty-eight".