233232212133 has 16 divisors (see below), whose sum is σ = 347051367360. Its totient is φ = 154803167568.

The previous prime is 233232212093. The next prime is 233232212141. The reversal of 233232212133 is 331212232332.

233232212133 is a `hidden beast` number, since 2 + 332 + 322 + 1 + 2 + 1 + 3 + 3 = 666.

It is not a de Polignac number, because 233232212133 - 2⁶ = 233232212069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 233232212097 and 233232212106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233232212183) 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, 19020810 + ... + 19033067.

It is an arithmetic number, because the mean of its divisors is an integer number (21690710460).

Almost surely, 2^233232212133 is an apocalyptic number.

It is an amenable number.

233232212133 is a deficient number, since it is larger than the sum of its proper divisors (113819155227).

233232212133 is a wasteful number, since it uses less digits than its factorization.

233232212133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38054113 (or 38054107 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 233232212133 its reverse (331212232332), we get a palindrome (564444444465).

The spelling of 233232212133 in words is "two hundred thirty-three billion, two hundred thirty-two million, two hundred twelve thousand, one hundred thirty-three".