122153103 has 10 divisors (see below), whose sum is σ = 182475744. Its totient is φ = 81435348.

The previous prime is 122153081. The next prime is 122153107. The reversal of 122153103 is 301351221.

It is not a de Polignac number, because 122153103 - 2⁸ = 122152847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122153107) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 753951 + ... + 754112.

Almost surely, 2^122153103 is an apocalyptic number.

122153103 is a deficient number, since it is larger than the sum of its proper divisors (60322641).

122153103 is an equidigital number, since it uses as much as digits as its factorization.

122153103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508075 (or 1508066 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 122153103 is about 11052.2894913226. The cubic root of 122153103 is about 496.1749499365.

The spelling of 122153103 in words is "one hundred twenty-two million, one hundred fifty-three thousand, one hundred three".