233234133 has 16 divisors (see below), whose sum is σ = 339633216. Its totient is φ = 141194240.

The previous prime is 233234129. The next prime is 233234137. The reversal of 233234133 is 331432332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (233234129) and next prime (233234137).

It is not a de Polignac number, because 233234133 - 2² = 233234129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233234137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29941 + ... + 36917.

It is an arithmetic number, because the mean of its divisors is an integer number (21227076).

Almost surely, 2^233234133 is an apocalyptic number.

It is an amenable number.

233234133 is a deficient number, since it is larger than the sum of its proper divisors (106399083).

233234133 is a wasteful number, since it uses less digits than its factorization.

233234133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8004.

The product of its digits is 3888, while the sum is 24.

The square root of 233234133 is about 15272.0048782077. The cubic root of 233234133 is about 615.5509927544.

Adding to 233234133 its reverse (331432332), we get a palindrome (564666465).

The spelling of 233234133 in words is "two hundred thirty-three million, two hundred thirty-four thousand, one hundred thirty-three".