121374204 has 96 divisors (see below), whose sum is σ = 344225280. Its totient is φ = 32514048.

The previous prime is 121374167. The next prime is 121374247. The reversal of 121374204 is 402473121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 180012 + ... + 180684.

It is an arithmetic number, because the mean of its divisors is an integer number (3585680).

Almost surely, 2^121374204 is an apocalyptic number.

121374204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121374204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172112640).

121374204 is an abundant number, since it is smaller than the sum of its proper divisors (222851076).

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

121374204 is a wasteful number, since it uses less digits than its factorization.

121374204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 121374204 is about 11016.9961423248. The cubic root of 121374204 is about 495.1180944640.

The spelling of 121374204 in words is "one hundred twenty-one million, three hundred seventy-four thousand, two hundred four".