122093903 has 4 divisors (see below), whose sum is σ = 126032448. Its totient is φ = 118155360.

The previous prime is 122093897. The next prime is 122093953. The reversal of 122093903 is 309390221.

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

It is a cyclic number.

It is not a de Polignac number, because 122093903 - 2¹⁴ = 122077519 is a prime.

It is a super-2 number, since 2×122093903² = 29813842299546818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122093953) 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, 1969226 + ... + 1969287.

It is an arithmetic number, because the mean of its divisors is an integer number (31508112).

Almost surely, 2^122093903 is an apocalyptic number.

122093903 is a deficient number, since it is larger than the sum of its proper divisors (3938545).

122093903 is an equidigital number, since it uses as much as digits as its factorization.

122093903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3938544.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 122093903 is about 11049.6109886276. The cubic root of 122093903 is about 496.0947819539.

The spelling of 122093903 in words is "one hundred twenty-two million, ninety-three thousand, nine hundred three".