121110232133 has 8 divisors (see below), whose sum is σ = 132443290560. Its totient is φ = 109831013280.

The previous prime is 121110232097. The next prime is 121110232163. The reversal of 121110232133 is 331232011121.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121110232133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121110232163) 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, 13455185 + ... + 13464182.

It is an arithmetic number, because the mean of its divisors is an integer number (16555411320).

Almost surely, 2^121110232133 is an apocalyptic number.

It is an amenable number.

121110232133 is a deficient number, since it is larger than the sum of its proper divisors (11333058427).

121110232133 is a wasteful number, since it uses less digits than its factorization.

121110232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26919787.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 121110232133 its reverse (331232011121), we get a palindrome (452342243254).

The spelling of 121110232133 in words is "one hundred twenty-one billion, one hundred ten million, two hundred thirty-two thousand, one hundred thirty-three".