33234235133 has 16 divisors (see below), whose sum is σ = 36714712320. Its totient is φ = 29831928000.

The previous prime is 33234235123. The next prime is 33234235171. The reversal of 33234235133 is 33153243233.

It is a cyclic number.

It is not a de Polignac number, because 33234235133 - 2⁴ = 33234235117 is a prime.

It is a super-2 number, since 2×33234235133² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33234235133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33234235123) 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, 366983 + ... + 448491.

It is an arithmetic number, because the mean of its divisors is an integer number (2294669520).

Almost surely, 2^33234235133 is an apocalyptic number.

It is an amenable number.

33234235133 is a deficient number, since it is larger than the sum of its proper divisors (3480477187).

33234235133 is a wasteful number, since it uses less digits than its factorization.

33234235133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81988.

The product of its digits is 58320, while the sum is 32.

Adding to 33234235133 its reverse (33153243233), we get a palindrome (66387478366).

The spelling of 33234235133 in words is "thirty-three billion, two hundred thirty-four million, two hundred thirty-five thousand, one hundred thirty-three".