12340205333 has 2 divisors, whose sum is σ = 12340205334. Its totient is φ = 12340205332.

The previous prime is 12340205321. The next prime is 12340205399. The reversal of 12340205333 is 33350204321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12299475409 + 40729924 = 110903^2 + 6382^2 .

It is a cyclic number.

It is not a de Polignac number, because 12340205333 - 2²⁸ = 12071769877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12340201333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6170102666 + 6170102667.

It is an arithmetic number, because the mean of its divisors is an integer number (6170102667).

Almost surely, 2^12340205333 is an apocalyptic number.

It is an amenable number.

12340205333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12340205333 is an equidigital number, since it uses as much as digits as its factorization.

12340205333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 12340205333 its reverse (33350204321), we get a palindrome (45690409654).

The spelling of 12340205333 in words is "twelve billion, three hundred forty million, two hundred five thousand, three hundred thirty-three".