12234310133 has 2 divisors, whose sum is σ = 12234310134. Its totient is φ = 12234310132.

The previous prime is 12234310063. The next prime is 12234310157. The reversal of 12234310133 is 33101343221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7677790129 + 4556520004 = 87623^2 + 67502^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12234310133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12234310099 and 12234310108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12234310633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6117155066 + 6117155067.

It is an arithmetic number, because the mean of its divisors is an integer number (6117155067).

Almost surely, 2^12234310133 is an apocalyptic number.

It is an amenable number.

12234310133 is a deficient number, since it is larger than the sum of its proper divisors (1).

12234310133 is an equidigital number, since it uses as much as digits as its factorization.

12234310133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12234310133 its reverse (33101343221), we get a palindrome (45335653354).

The spelling of 12234310133 in words is "twelve billion, two hundred thirty-four million, three hundred ten thousand, one hundred thirty-three".