121112133032321 has 8 divisors (see below), whose sum is σ = 121573787484864. Its totient is φ = 120650487307920.

The previous prime is 121112133032269. The next prime is 121112133032381. The reversal of 121112133032321 is 123230331211121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121112133032321 - 2⁶ = 121112133032257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121112133032381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26331695 + ... + 30587291.

It is an arithmetic number, because the mean of its divisors is an integer number (15196723435608).

Almost surely, 2^{121112133032321} is an apocalyptic number.

It is an amenable number.

121112133032321 is a deficient number, since it is larger than the sum of its proper divisors (461654452543).

121112133032321 is a wasteful number, since it uses less digits than its factorization.

121112133032321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364071.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 121112133032321 its reverse (123230331211121), we get a palindrome (244342464243442).

The spelling of 121112133032321 in words is "one hundred twenty-one trillion, one hundred twelve billion, one hundred thirty-three million, thirty-two thousand, three hundred twenty-one".