121032133322232 has 128 divisors (see below), whose sum is σ = 344567411136000. Its totient is φ = 35068726640640.

The previous prime is 121032133322207. The next prime is 121032133322237. The reversal of 121032133322232 is 232223331230121.

It is a self number, because there is not a number n which added to its sum of digits gives 121032133322232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121032133322237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12621244 + ... + 20033972.

It is an arithmetic number, because the mean of its divisors is an integer number (2691932899500).

Almost surely, 2^{121032133322232} is an apocalyptic number.

121032133322232 is a gapful number since it is divisible by the number (12) 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 121032133322232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172283705568000).

121032133322232 is an abundant number, since it is smaller than the sum of its proper divisors (223535277813768).

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

121032133322232 is a wasteful number, since it uses less digits than its factorization.

121032133322232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415461 (or 7415457 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 121032133322232 its reverse (232223331230121), we get a palindrome (353255464552353).

The spelling of 121032133322232 in words is "one hundred twenty-one trillion, thirty-two billion, one hundred thirty-three million, three hundred twenty-two thousand, two hundred thirty-two".