121104412 has 48 divisors (see below), whose sum is σ = 250502112. Its totient is φ = 50503680.

The previous prime is 121104409. The next prime is 121104421. The reversal of 121104412 is 214401121.

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 15 ways as a sum of consecutive naturals, for example, 109848 + ... + 110944.

It is an arithmetic number, because the mean of its divisors is an integer number (5218794).

Almost surely, 2^121104412 is an apocalyptic number.

It is an amenable number.

121104412 is an abundant number, since it is smaller than the sum of its proper divisors (129397700).

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

121104412 is a wasteful number, since it uses less digits than its factorization.

121104412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318 (or 1316 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 121104412 is about 11004.7449765999. The cubic root of 121104412 is about 494.7509708838.

Adding to 121104412 its reverse (214401121), we get a palindrome (335505533).

The spelling of 121104412 in words is "one hundred twenty-one million, one hundred four thousand, four hundred twelve".