122966057 has 8 divisors (see below), whose sum is σ = 129015552. Its totient is φ = 117046800.

The previous prime is 122966029. The next prime is 122966069. The reversal of 122966057 is 750669221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122966057 - 2⁶ = 122965993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122966057.

It is not an unprimeable number, because it can be changed into a prime (122966957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30623 + ... + 34404.

It is an arithmetic number, because the mean of its divisors is an integer number (16126944).

Almost surely, 2^122966057 is an apocalyptic number.

It is an amenable number.

122966057 is a deficient number, since it is larger than the sum of its proper divisors (6049495).

122966057 is an equidigital number, since it uses as much as digits as its factorization.

122966057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65119.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 122966057 is about 11089.0061322014. The cubic root of 122966057 is about 497.2732325104.

The spelling of 122966057 in words is "one hundred twenty-two million, nine hundred sixty-six thousand, fifty-seven".