121000333132 has 48 divisors (see below), whose sum is σ = 242494963200. Its totient is φ = 51751497600.

The previous prime is 121000333099. The next prime is 121000333171. The reversal of 121000333132 is 231333000121.

121000333132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37917657 + ... + 37920847.

It is an arithmetic number, because the mean of its divisors is an integer number (5051978400).

Almost surely, 2^121000333132 is an apocalyptic number.

It is an amenable number.

121000333132 is an abundant number, since it is smaller than the sum of its proper divisors (121494630068).

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

121000333132 is a wasteful number, since it uses less digits than its factorization.

121000333132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5542 (or 5540 counting only the distinct ones).

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

Adding to 121000333132 its reverse (231333000121), we get a palindrome (352333333253).

The spelling of 121000333132 in words is "one hundred twenty-one billion, three hundred thirty-three thousand, one hundred thirty-two".