133234213233 has 16 divisors (see below), whose sum is σ = 195078638592. Its totient is φ = 80213250000.

The previous prime is 133234213199. The next prime is 133234213243. The reversal of 133234213233 is 332312432331.

It is not a de Polignac number, because 133234213233 - 2²⁰ = 133233164657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 133234213233.

It is not an unprimeable number, because it can be changed into a prime (133234213243) 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, 13363893 + ... + 13373858.

It is an arithmetic number, because the mean of its divisors is an integer number (12192414912).

Almost surely, 2^133234213233 is an apocalyptic number.

It is an amenable number.

133234213233 is a deficient number, since it is larger than the sum of its proper divisors (61844425359).

133234213233 is a wasteful number, since it uses less digits than its factorization.

133234213233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26737916.

The product of its digits is 23328, while the sum is 30.

Adding to 133234213233 its reverse (332312432331), we get a palindrome (465546645564).

The spelling of 133234213233 in words is "one hundred thirty-three billion, two hundred thirty-four million, two hundred thirteen thousand, two hundred thirty-three".