110001220999963 has 2 divisors, whose sum is σ = 110001220999964. Its totient is φ = 110001220999962.

The previous prime is 110001220999919. The next prime is 110001221000003. The reversal of 110001220999963 is 369999022100011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110001220999963 - 2²¹ = 110001218902811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110001220999963.

It is not a weakly prime, because it can be changed into another prime (110001220999903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000610499981 + 55000610499982.

It is an arithmetic number, because the mean of its divisors is an integer number (55000610499982).

Almost surely, 2^{110001220999963} is an apocalyptic number.

110001220999963 is a deficient number, since it is larger than the sum of its proper divisors (1).

110001220999963 is an equidigital number, since it uses as much as digits as its factorization.

110001220999963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472392, while the sum is 52.

The spelling of 110001220999963 in words is "one hundred ten trillion, one billion, two hundred twenty million, nine hundred ninety-nine thousand, nine hundred sixty-three".