122901113 has 4 divisors (see below), whose sum is σ = 122923428. Its totient is φ = 122878800.

The previous prime is 122901089. The next prime is 122901127. The reversal of 122901113 is 311109221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 84125584 + 38775529 = 9172^2 + 6227^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122901113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122901133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3695 + ... + 16107.

It is an arithmetic number, because the mean of its divisors is an integer number (30730857).

Almost surely, 2^122901113 is an apocalyptic number.

It is an amenable number.

122901113 is a deficient number, since it is larger than the sum of its proper divisors (22315).

122901113 is an equidigital number, since it uses as much as digits as its factorization.

122901113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22314.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 122901113 is about 11086.0774397440. The cubic root of 122901113 is about 497.1856728463.

The spelling of 122901113 in words is "one hundred twenty-two million, nine hundred one thousand, one hundred thirteen".