101023999963 has 2 divisors, whose sum is σ = 101023999964. Its totient is φ = 101023999962.

The previous prime is 101023999957. The next prime is 101024000039. The reversal of 101023999963 is 369999320101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101023999963 - 2⁵ = 101023999931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101023999963.

It is not a weakly prime, because it can be changed into another prime (101023999933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50511999981 + 50511999982.

It is an arithmetic number, because the mean of its divisors is an integer number (50511999982).

Almost surely, 2^101023999963 is an apocalyptic number.

101023999963 is a deficient number, since it is larger than the sum of its proper divisors (1).

101023999963 is an equidigital number, since it uses as much as digits as its factorization.

101023999963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 708588, while the sum is 52.

The spelling of 101023999963 in words is "one hundred one billion, twenty-three million, nine hundred ninety-nine thousand, nine hundred sixty-three".