121104576 has 84 divisors (see below), whose sum is σ = 353763072. Its totient is φ = 39596544.

The previous prime is 121104547. The next prime is 121104587. The reversal of 121104576 is 675401121.

It is a happy 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, 28545 + ... + 32511.

Almost surely, 2^121104576 is an apocalyptic number.

121104576 is a gapful number since it is divisible by the number (16) 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 121104576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176881536).

121104576 is an abundant number, since it is smaller than the sum of its proper divisors (232658496).

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

121104576 is a wasteful number, since it uses less digits than its factorization.

121104576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4038 (or 4025 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 121104576 is about 11004.7524279286. The cubic root of 121104576 is about 494.7511942149.

Adding to 121104576 its reverse (675401121), we get a palindrome (796505697).

It can be divided in two parts, 1211045 and 76, that added together give a palindrome (1211121).

The spelling of 121104576 in words is "one hundred twenty-one million, one hundred four thousand, five hundred seventy-six".