2101202018963 has 2 divisors, whose sum is σ = 2101202018964. Its totient is φ = 2101202018962.

The previous prime is 2101202018857. The next prime is 2101202019011. The reversal of 2101202018963 is 3698102021012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2101202018963 - 2¹⁰ = 2101202017939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2101502018963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050601009481 + 1050601009482.

It is an arithmetic number, because the mean of its divisors is an integer number (1050601009482).

Almost surely, 2^{2101202018963} is an apocalyptic number.

2101202018963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101202018963 is an equidigital number, since it uses as much as digits as its factorization.

2101202018963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 35.

Adding to 2101202018963 its reverse (3698102021012), we get a palindrome (5799304039975).

The spelling of 2101202018963 in words is "two trillion, one hundred one billion, two hundred two million, eighteen thousand, nine hundred sixty-three".