12252034133 has 4 divisors (see below), whose sum is σ = 12334262700. Its totient is φ = 12169805568.

The previous prime is 12252034129. The next prime is 12252034163. The reversal of 12252034133 is 33143025221.

It is a happy number.

12252034133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7230611089 + 5021423044 = 85033^2 + 70862^2 .

It is a cyclic number.

It is not a de Polignac number, because 12252034133 - 2² = 12252034129 is a prime.

It is a super-2 number, since 2×12252034133² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252034163) 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 3 ways as a sum of consecutive naturals, for example, 41114060 + ... + 41114357.

It is an arithmetic number, because the mean of its divisors is an integer number (3083565675).

Almost surely, 2^12252034133 is an apocalyptic number.

It is an amenable number.

12252034133 is a deficient number, since it is larger than the sum of its proper divisors (82228567).

12252034133 is an equidigital number, since it uses as much as digits as its factorization.

12252034133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82228566.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 12252034133 its reverse (33143025221), we get a palindrome (45395059354).

The spelling of 12252034133 in words is "twelve billion, two hundred fifty-two million, thirty-four thousand, one hundred thirty-three".