2113101037963 has 2 divisors, whose sum is σ = 2113101037964. Its totient is φ = 2113101037962.

The previous prime is 2113101037909. The next prime is 2113101038011. The reversal of 2113101037963 is 3697301013112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2113101037963 - 2³³ = 2104511103371 is a prime.

It is not a weakly prime, because it can be changed into another prime (2113101037903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056550518981 + 1056550518982.

It is an arithmetic number, because the mean of its divisors is an integer number (1056550518982).

Almost surely, 2^{2113101037963} is an apocalyptic number.

2113101037963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113101037963 is an equidigital number, since it uses as much as digits as its factorization.

2113101037963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The spelling of 2113101037963 in words is "two trillion, one hundred thirteen billion, one hundred one million, thirty-seven thousand, nine hundred sixty-three".