122103289 has 16 divisors (see below), whose sum is σ = 155949696. Its totient is φ = 92822400.

The previous prime is 122103277. The next prime is 122103301. The reversal of 122103289 is 982301221.

It is an interprime number because it is at equal distance from previous prime (122103277) and next prime (122103301).

It is not a de Polignac number, because 122103289 - 2⁵ = 122103257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122103259) 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, 16182 + ... + 22495.

It is an arithmetic number, because the mean of its divisors is an integer number (9746856).

Almost surely, 2^122103289 is an apocalyptic number.

It is an amenable number.

122103289 is a deficient number, since it is larger than the sum of its proper divisors (33846407).

122103289 is a wasteful number, since it uses less digits than its factorization.

122103289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38736.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 122103289 is about 11050.0357012998. The cubic root of 122103289 is about 496.1074940992.

The spelling of 122103289 in words is "one hundred twenty-two million, one hundred three thousand, two hundred eighty-nine".