233233212121133 has 16 divisors (see below), whose sum is σ = 266583185756160. Its totient is φ = 199890975697776.

The previous prime is 233233212121121. The next prime is 233233212121141. The reversal of 233233212121133 is 331121212332332.

It is a cyclic number.

It is not a de Polignac number, because 233233212121133 - 2³⁶ = 233164492644397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 233233212121133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233233212021133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3983934860 + ... + 3983993402.

It is an arithmetic number, because the mean of its divisors is an integer number (16661449109760).

Almost surely, 2^{233233212121133} is an apocalyptic number.

It is an amenable number.

233233212121133 is a deficient number, since it is larger than the sum of its proper divisors (33349973635027).

233233212121133 is a wasteful number, since it uses less digits than its factorization.

233233212121133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114896.

The product of its digits is 23328, while the sum is 32.

Adding to 233233212121133 its reverse (331121212332332), we get a palindrome (564354424453465).

The spelling of 233233212121133 in words is "two hundred thirty-three trillion, two hundred thirty-three billion, two hundred twelve million, one hundred twenty-one thousand, one hundred thirty-three".