121088896 has 32 divisors (see below), whose sum is σ = 244555200. Its totient is φ = 59710464.

The previous prime is 121088887. The next prime is 121088911. The reversal of 121088896 is 698880121.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2865 + ... + 15823.

It is an arithmetic number, because the mean of its divisors is an integer number (7642350).

Almost surely, 2^121088896 is an apocalyptic number.

121088896 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 121088896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122277600).

121088896 is an abundant number, since it is smaller than the sum of its proper divisors (123466304).

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

121088896 is an equidigital number, since it uses as much as digits as its factorization.

121088896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13046 (or 13034 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 43.

The square root of 121088896 is about 11004.0399853872. The cubic root of 121088896 is about 494.7298406767.

The spelling of 121088896 in words is "one hundred twenty-one million, eighty-eight thousand, eight hundred ninety-six".