2113330401503 has 2 divisors, whose sum is σ = 2113330401504. Its totient is φ = 2113330401502.

The previous prime is 2113330401491. The next prime is 2113330401551. The reversal of 2113330401503 is 3051040333112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2113330401503 - 2¹⁰ = 2113330400479 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113330481503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056665200751 + 1056665200752.

It is an arithmetic number, because the mean of its divisors is an integer number (1056665200752).

Almost surely, 2^{2113330401503} is an apocalyptic number.

2113330401503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113330401503 is an equidigital number, since it uses as much as digits as its factorization.

2113330401503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 2113330401503 its reverse (3051040333112), we get a palindrome (5164370734615).

The spelling of 2113330401503 in words is "two trillion, one hundred thirteen billion, three hundred thirty million, four hundred one thousand, five hundred three".