121033360 has 80 divisors (see below), whose sum is σ = 335621376. Its totient is φ = 39688704.

The previous prime is 121033351. The next prime is 121033361. The reversal of 121033360 is 63330121.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (121033361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8182 + ... + 17578.

Almost surely, 2^121033360 is an apocalyptic number.

121033360 is a gapful number since it is divisible by the number (10) 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 121033360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167810688).

121033360 is an abundant number, since it is smaller than the sum of its proper divisors (214588016).

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

121033360 is a wasteful number, since it uses less digits than its factorization.

121033360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9440 (or 9434 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 121033360 is about 11001.5162591345. The cubic root of 121033360 is about 494.6541951005.

Adding to 121033360 its reverse (63330121), we get a palindrome (184363481).

The spelling of 121033360 in words is "one hundred twenty-one million, thirty-three thousand, three hundred sixty".