12023306662453 has 2 divisors, whose sum is σ = 12023306662454. Its totient is φ = 12023306662452.

The previous prime is 12023306662441. The next prime is 12023306662481. The reversal of 12023306662453 is 35426660332021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10817928839844 + 1205377822609 = 3289062^2 + 1097897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12023306662453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12023306662483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6011653331226 + 6011653331227.

It is an arithmetic number, because the mean of its divisors is an integer number (6011653331227).

Almost surely, 2^{12023306662453} is an apocalyptic number.

It is an amenable number.

12023306662453 is a deficient number, since it is larger than the sum of its proper divisors (1).

12023306662453 is an equidigital number, since it uses as much as digits as its factorization.

12023306662453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 43.

Adding to 12023306662453 its reverse (35426660332021), we get a palindrome (47449966994474).

The spelling of 12023306662453 in words is "twelve trillion, twenty-three billion, three hundred six million, six hundred sixty-two thousand, four hundred fifty-three".