122908233 has 16 divisors (see below), whose sum is σ = 191645696. Its totient is φ = 68599440.

The previous prime is 122908223. The next prime is 122908237. The reversal of 122908233 is 332809221.

It is a happy number.

It is not a de Polignac number, because 122908233 - 2¹⁴ = 122891849 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 122908233.

It is not an unprimeable number, because it can be changed into a prime (122908237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67153 + ... + 68958.

It is an arithmetic number, because the mean of its divisors is an integer number (11977856).

Almost surely, 2^122908233 is an apocalyptic number.

It is an amenable number.

122908233 is a deficient number, since it is larger than the sum of its proper divisors (68737463).

122908233 is a wasteful number, since it uses less digits than its factorization.

122908233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136164.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 122908233 is about 11086.3985585942. The cubic root of 122908233 is about 497.1952737727.

The spelling of 122908233 in words is "one hundred twenty-two million, nine hundred eight thousand, two hundred thirty-three".