4205113033423 has 2 divisors, whose sum is σ = 4205113033424. Its totient is φ = 4205113033422.

The previous prime is 4205113033339. The next prime is 4205113033453. The reversal of 4205113033423 is 3243303115024.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4205113033423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4205113033453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2102556516711 + 2102556516712.

It is an arithmetic number, because the mean of its divisors is an integer number (2102556516712).

Almost surely, 2^{4205113033423} is an apocalyptic number.

4205113033423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4205113033423 is an equidigital number, since it uses as much as digits as its factorization.

4205113033423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 4205113033423 its reverse (3243303115024), we get a palindrome (7448416148447).

The spelling of 4205113033423 in words is "four trillion, two hundred five billion, one hundred thirteen million, thirty-three thousand, four hundred twenty-three".