121104384 has 96 divisors (see below), whose sum is σ = 337296960. Its totient is φ = 38567936.

The previous prime is 121104359. The next prime is 121104409. The reversal of 121104384 is 483401121.

It is an interprime number because it is at equal distance from previous prime (121104359) and next prime (121104409).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140884 + ... + 141740.

It is an arithmetic number, because the mean of its divisors is an integer number (3513510).

Almost surely, 2^121104384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 121104384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168648480).

121104384 is an abundant number, since it is smaller than the sum of its proper divisors (216192576).

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

121104384 is an equidigital number, since it uses as much as digits as its factorization.

121104384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905 (or 885 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 121104384 is about 11004.7437044213. The cubic root of 121104384 is about 494.7509327541.

The spelling of 121104384 in words is "one hundred twenty-one million, one hundred four thousand, three hundred eighty-four".