121331200232 has 48 divisors (see below), whose sum is σ = 250113078180. Its totient is φ = 55138307840.

The previous prime is 121331200229. The next prime is 121331200267. The reversal of 121331200232 is 232002133121.

121331200232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 121177787236 + 153412996 = 348106^2 + 12386^2 .

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, 5464898 + ... + 5487054.

Almost surely, 2^121331200232 is an apocalyptic number.

It is an amenable number.

121331200232 is an abundant number, since it is smaller than the sum of its proper divisors (128781877948).

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

121331200232 is a wasteful number, since it uses less digits than its factorization.

121331200232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27842 (or 27827 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121331200232 its reverse (232002133121), we get a palindrome (353333333353).

The spelling of 121331200232 in words is "one hundred twenty-one billion, three hundred thirty-one million, two hundred thousand, two hundred thirty-two".