122103135 has 96 divisors (see below), whose sum is σ = 266872320. Its totient is φ = 50169600.

The previous prime is 122103127. The next prime is 122103169. The reversal of 122103135 is 531301221.

It is not a de Polignac number, because 122103135 - 2³ = 122103127 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 453781 + ... + 454049.

It is an arithmetic number, because the mean of its divisors is an integer number (2779920).

Almost surely, 2^122103135 is an apocalyptic number.

122103135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122103135 is an abundant number, since it is smaller than the sum of its proper divisors (144769185).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122103135 is a wasteful number, since it uses less digits than its factorization.

122103135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 426 counting only the distinct ones).

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

The square root of 122103135 is about 11050.0287329943. The cubic root of 122103135 is about 496.1072855310.

Adding to 122103135 its reverse (531301221), we get a palindrome (653404356).

The spelling of 122103135 in words is "one hundred twenty-two million, one hundred three thousand, one hundred thirty-five".