121332330000 has 900 divisors, whose sum is σ = 512376424560. Its totient is φ = 27705888000.

The previous prime is 121332329959. The next prime is 121332330001. The reversal of 121332330000 is 33233121.

121332330000 is a `hidden beast` number, since 1 + 2 + 1 + 332 + 330 + 0 + 0 + 0 = 666.

121332330000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (900).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (121332330001) by changing a digit.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 119069491 + ... + 119070509.

Almost surely, 2^121332330000 is an apocalyptic number.

121332330000 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 121332330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256188212280).

121332330000 is an abundant number, since it is smaller than the sum of its proper divisors (391044094560).

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

121332330000 is an equidigital number, since it uses as much as digits as its factorization.

121332330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 121332330000 its reverse (33233121), we get a palindrome (121365563121).

The spelling of 121332330000 in words is "one hundred twenty-one billion, three hundred thirty-two million, three hundred thirty thousand".