122813475 has 48 divisors (see below), whose sum is σ = 212081664. Its totient is φ = 62640000.

The previous prime is 122813437. The next prime is 122813489. The reversal of 122813475 is 574318221.

It is not a de Polignac number, because 122813475 - 2¹⁰ = 122812451 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 234564 + ... + 235086.

It is an arithmetic number, because the mean of its divisors is an integer number (4418368).

Almost surely, 2^122813475 is an apocalyptic number.

122813475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122813475 is a deficient number, since it is larger than the sum of its proper divisors (89268189).

122813475 is a wasteful number, since it uses less digits than its factorization.

122813475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 663 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 122813475 is about 11082.1241194998. The cubic root of 122813475 is about 497.0674674646.

The spelling of 122813475 in words is "one hundred twenty-two million, eight hundred thirteen thousand, four hundred seventy-five".