122313204 has 36 divisors (see below), whose sum is σ = 332964996. Its totient is φ = 37634688.

The previous prime is 122313193. The next prime is 122313211. The reversal of 122313204 is 402313221.

It can be written as a sum of positive squares in 2 ways, for example, as 34928100 + 87385104 = 5910^2 + 9348^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130209 + ... + 131144.

Almost surely, 2^122313204 is an apocalyptic number.

It is an amenable number.

122313204 is an abundant number, since it is smaller than the sum of its proper divisors (210651792).

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

122313204 is a wasteful number, since it uses less digits than its factorization.

122313204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261376 (or 261371 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 122313204 is about 11059.5300080971. The cubic root of 122313204 is about 496.3916272689.

Adding to 122313204 its reverse (402313221), we get a palindrome (524626425).

The spelling of 122313204 in words is "one hundred twenty-two million, three hundred thirteen thousand, two hundred four".