235235133 has 18 divisors (see below), whose sum is σ = 395259774. Its totient is φ = 134419824.

The previous prime is 235235107. The next prime is 235235149. The reversal of 235235133 is 331532532.

235235133 is a `hidden beast` number, since 2 + 3 + 523 + 5 + 133 = 666.

It can be written as a sum of positive squares in only one way, i.e., 217946169 + 17288964 = 14763^2 + 4158^2 .

It is not a de Polignac number, because 235235133 - 2²⁴ = 218457917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235235097 and 235235106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235235173) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 266266 + ... + 267147.

Almost surely, 2^235235133 is an apocalyptic number.

It is an amenable number.

235235133 is a deficient number, since it is larger than the sum of its proper divisors (160024641).

235235133 is a wasteful number, since it uses less digits than its factorization.

235235133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533433 (or 533423 counting only the distinct ones).

The product of its digits is 8100, while the sum is 27.

The square root of 235235133 is about 15337.3769921718. The cubic root of 235235133 is about 617.3063272821.

Adding to 235235133 its reverse (331532532), we get a palindrome (566767665).

The spelling of 235235133 in words is "two hundred thirty-five million, two hundred thirty-five thousand, one hundred thirty-three".