122898203 has 2 divisors, whose sum is σ = 122898204. Its totient is φ = 122898202.

The previous prime is 122898163. The next prime is 122898227. The reversal of 122898203 is 302898221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122898203 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (122898233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61449101 + 61449102.

It is an arithmetic number, because the mean of its divisors is an integer number (61449102).

Almost surely, 2^122898203 is an apocalyptic number.

122898203 is a deficient number, since it is larger than the sum of its proper divisors (1).

122898203 is an equidigital number, since it uses as much as digits as its factorization.

122898203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 122898203 is about 11085.9461932665. The cubic root of 122898203 is about 497.1817487654.

The spelling of 122898203 in words is "one hundred twenty-two million, eight hundred ninety-eight thousand, two hundred three".