121321133332302 has 64 divisors (see below), whose sum is σ = 246653442766080. Its totient is φ = 39776186909184.

The previous prime is 121321133332291. The next prime is 121321133332319. The reversal of 121321133332302 is 203233331123121.

It is a self number, because there is not a number n which added to its sum of digits gives 121321133332302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3036576358 + ... + 3036616310.

It is an arithmetic number, because the mean of its divisors is an integer number (3853960043220).

Almost surely, 2^{121321133332302} is an apocalyptic number.

121321133332302 is an abundant number, since it is smaller than the sum of its proper divisors (125332309433778).

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

121321133332302 is a wasteful number, since it uses less digits than its factorization.

121321133332302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66897.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 121321133332302 its reverse (203233331123121), we get a palindrome (324554464455423).

The spelling of 121321133332302 in words is "one hundred twenty-one trillion, three hundred twenty-one billion, one hundred thirty-three million, three hundred thirty-two thousand, three hundred two".