121303322222232 has 16 divisors (see below), whose sum is σ = 303258305555640. Its totient is φ = 40434440740736.

The previous prime is 121303322222221. The next prime is 121303322222239. The reversal of 121303322222232 is 232222223303121.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 121303322222232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121303322222239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2527152546273 + ... + 2527152546320.

Almost surely, 2^{121303322222232} is an apocalyptic number.

121303322222232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

121303322222232 is an abundant number, since it is smaller than the sum of its proper divisors (181954983333408).

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

121303322222232 is a wasteful number, since it uses less digits than its factorization.

121303322222232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5054305092602 (or 5054305092598 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 121303322222232 its reverse (232222223303121), we get a palindrome (353525545525353).

The spelling of 121303322222232 in words is "one hundred twenty-one trillion, three hundred three billion, three hundred twenty-two million, two hundred twenty-two thousand, two hundred thirty-two".