121104233 has 4 divisors (see below), whose sum is σ = 127478160. Its totient is φ = 114730308.

The previous prime is 121104229. The next prime is 121104241. The reversal of 121104233 is 332401121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 121104233 - 2² = 121104229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121104433) 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, 3186935 + ... + 3186972.

It is an arithmetic number, because the mean of its divisors is an integer number (31869540).

Almost surely, 2^121104233 is an apocalyptic number.

It is an amenable number.

121104233 is a deficient number, since it is larger than the sum of its proper divisors (6373927).

121104233 is an equidigital number, since it uses as much as digits as its factorization.

121104233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6373926.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 121104233 is about 11004.7368437414. The cubic root of 121104233 is about 494.7507271259.

Adding to 121104233 its reverse (332401121), we get a palindrome (453505354).

The spelling of 121104233 in words is "one hundred twenty-one million, one hundred four thousand, two hundred thirty-three".