12113213353 has 2 divisors, whose sum is σ = 12113213354. Its totient is φ = 12113213352.

The previous prime is 12113213311. The next prime is 12113213383. The reversal of 12113213353 is 35331231121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11783536704 + 329676649 = 108552^2 + 18157^2 .

It is a cyclic number.

It is not a de Polignac number, because 12113213353 - 2⁹ = 12113212841 is a prime.

It is not a weakly prime, because it can be changed into another prime (12113213383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056606676 + 6056606677.

It is an arithmetic number, because the mean of its divisors is an integer number (6056606677).

Almost surely, 2^12113213353 is an apocalyptic number.

It is an amenable number.

12113213353 is a deficient number, since it is larger than the sum of its proper divisors (1).

12113213353 is an equidigital number, since it uses as much as digits as its factorization.

12113213353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620, while the sum is 25.

Adding to 12113213353 its reverse (35331231121), we get a palindrome (47444444474).

The spelling of 12113213353 in words is "twelve billion, one hundred thirteen million, two hundred thirteen thousand, three hundred fifty-three".