121324504 has 16 divisors (see below), whose sum is σ = 259981200. Its totient is φ = 51996192.

The previous prime is 121324501. The next prime is 121324513. The reversal of 121324504 is 405423121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121324501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083199 + ... + 1083310.

It is an arithmetic number, because the mean of its divisors is an integer number (16248825).

Almost surely, 2^121324504 is an apocalyptic number.

121324504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

121324504 is an abundant number, since it is smaller than the sum of its proper divisors (138656696).

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

121324504 is a wasteful number, since it uses less digits than its factorization.

121324504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166522 (or 2166518 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 121324504 is about 11014.7403056087. The cubic root of 121324504 is about 495.0505053388.

Adding to 121324504 its reverse (405423121), we get a palindrome (526747625).

The spelling of 121324504 in words is "one hundred twenty-one million, three hundred twenty-four thousand, five hundred four".