4013123422303 has 2 divisors, whose sum is σ = 4013123422304. Its totient is φ = 4013123422302.

The previous prime is 4013123422247. The next prime is 4013123422327. The reversal of 4013123422303 is 3032243213104.

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-4013123422303 is a prime.

It is a super-2 number, since 2×4013123422303² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4013123422603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006561711151 + 2006561711152.

It is an arithmetic number, because the mean of its divisors is an integer number (2006561711152).

Almost surely, 2^{4013123422303} is an apocalyptic number.

4013123422303 is a deficient number, since it is larger than the sum of its proper divisors (1).

4013123422303 is an equidigital number, since it uses as much as digits as its factorization.

4013123422303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 4013123422303 its reverse (3032243213104), we get a palindrome (7045366635407).

The spelling of 4013123422303 in words is "four trillion, thirteen billion, one hundred twenty-three million, four hundred twenty-two thousand, three hundred three".