121233233 has 8 divisors (see below), whose sum is σ = 132363936. Its totient is φ = 110120800.

The previous prime is 121233227. The next prime is 121233241. The reversal of 121233233 is 332332121.

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 121233233 - 2¹² = 121229137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121233263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11918 + ... + 19608.

It is an arithmetic number, because the mean of its divisors is an integer number (16545492).

Almost surely, 2^121233233 is an apocalyptic number.

It is an amenable number.

121233233 is a deficient number, since it is larger than the sum of its proper divisors (11130703).

121233233 is a wasteful number, since it uses less digits than its factorization.

121233233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9135.

The product of its digits is 648, while the sum is 20.

The square root of 121233233 is about 11010.5963961994. The cubic root of 121233233 is about 494.9263339683.

Adding to 121233233 its reverse (332332121), we get a palindrome (453565354).

The spelling of 121233233 in words is "one hundred twenty-one million, two hundred thirty-three thousand, two hundred thirty-three".