1232201133 has 8 divisors (see below), whose sum is σ = 1825483200. Its totient is φ = 821467404.

The previous prime is 1232201119. The next prime is 1232201137. The reversal of 1232201133 is 3311022321.

It is not a de Polignac number, because 1232201133 - 2⁵ = 1232201101 is a prime.

It is a super-3 number, since 3×1232201133³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232201137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22818513 + ... + 22818566.

It is an arithmetic number, because the mean of its divisors is an integer number (228185400).

Almost surely, 2^1232201133 is an apocalyptic number.

It is an amenable number.

1232201133 is a deficient number, since it is larger than the sum of its proper divisors (593282067).

1232201133 is an equidigital number, since it uses as much as digits as its factorization.

1232201133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45637088 (or 45637082 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1232201133 is about 35102.7225867168. The cubic root of 1232201133 is about 1072.0800174756.

Adding to 1232201133 its reverse (3311022321), we get a palindrome (4543223454).

The spelling of 1232201133 in words is "one billion, two hundred thirty-two million, two hundred one thousand, one hundred thirty-three".