122775841 has 8 divisors (see below), whose sum is σ = 128265984. Its totient is φ = 117381360.

The previous prime is 122775803. The next prime is 122775847. The reversal of 122775841 is 148577221.

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

It is a cyclic number.

It is not a de Polignac number, because 122775841 - 2⁹ = 122775329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122775841.

It is not an unprimeable number, because it can be changed into a prime (122775847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21286 + ... + 26431.

It is an arithmetic number, because the mean of its divisors is an integer number (16033248).

Almost surely, 2^122775841 is an apocalyptic number.

It is an amenable number.

122775841 is a deficient number, since it is larger than the sum of its proper divisors (5490143).

122775841 is an equidigital number, since it uses as much as digits as its factorization.

122775841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47831.

The product of its digits is 31360, while the sum is 37.

The square root of 122775841 is about 11080.4260297156. The cubic root of 122775841 is about 497.0166897895.

The spelling of 122775841 in words is "one hundred twenty-two million, seven hundred seventy-five thousand, eight hundred forty-one".