122635308 has 12 divisors (see below), whose sum is σ = 286149080. Its totient is φ = 40878432.

The previous prime is 122635307. The next prime is 122635309. The reversal of 122635308 is 803536221.

It is an interprime number because it is at equal distance from previous prime (122635307) and next prime (122635309).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (122635301) by changing a digit.

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, 5109793 + ... + 5109816.

Almost surely, 2^122635308 is an apocalyptic number.

It is an amenable number.

122635308 is an abundant number, since it is smaller than the sum of its proper divisors (163513772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122635308 is a wasteful number, since it uses less digits than its factorization.

122635308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10219616 (or 10219614 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 122635308 is about 11074.0827159634. The cubic root of 122635308 is about 496.8269838653.

It can be divided in two parts, 12263 and 5308, that added together give a palindrome (17571).

The spelling of 122635308 in words is "one hundred twenty-two million, six hundred thirty-five thousand, three hundred eight".