121123233 has 48 divisors (see below), whose sum is σ = 229632000. Its totient is φ = 59603040.

The previous prime is 121123229. The next prime is 121123241. The reversal of 121123233 is 332321121.

It is not a de Polignac number, because 121123233 - 2² = 121123229 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121123273) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8568 + ... + 17766.

It is an arithmetic number, because the mean of its divisors is an integer number (4784000).

Almost surely, 2^121123233 is an apocalyptic number.

It is an amenable number.

121123233 is a deficient number, since it is larger than the sum of its proper divisors (108508767).

121123233 is a wasteful number, since it uses less digits than its factorization.

121123233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9242 (or 9239 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 121123233 is about 11005.6000745075. The cubic root of 121123233 is about 494.7765995281.

Adding to 121123233 its reverse (332321121), we get a palindrome (453444354).

The spelling of 121123233 in words is "one hundred twenty-one million, one hundred twenty-three thousand, two hundred thirty-three".