121033233 has 12 divisors (see below), whose sum is σ = 174978180. Its totient is φ = 80618496.

The previous prime is 121033201. The next prime is 121033243. The reversal of 121033233 is 332330121.

It can be written as a sum of positive squares in 2 ways, for example, as 88679889 + 32353344 = 9417^2 + 5688^2 .

It is not a de Polignac number, because 121033233 - 2⁵ = 121033201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121033243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6385 + ... + 16817.

It is an arithmetic number, because the mean of its divisors is an integer number (14581515).

Almost surely, 2^121033233 is an apocalyptic number.

It is an amenable number.

121033233 is a deficient number, since it is larger than the sum of its proper divisors (53944947).

121033233 is a wasteful number, since it uses less digits than its factorization.

121033233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11728 (or 11725 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 121033233 is about 11001.5104872013. The cubic root of 121033233 is about 494.6540220873.

Adding to 121033233 its reverse (332330121), we get a palindrome (453363354).

It can be divided in two parts, 1210 and 33233, that added together give a palindrome (34443).

The spelling of 121033233 in words is "one hundred twenty-one million, thirty-three thousand, two hundred thirty-three".