2101201219063 has 2 divisors, whose sum is σ = 2101201219064. Its totient is φ = 2101201219062.

The previous prime is 2101201219009. The next prime is 2101201219081. The reversal of 2101201219063 is 3609121021012.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2101201219063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101201519063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050600609531 + 1050600609532.

It is an arithmetic number, because the mean of its divisors is an integer number (1050600609532).

Almost surely, 2^{2101201219063} is an apocalyptic number.

2101201219063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101201219063 is an equidigital number, since it uses as much as digits as its factorization.

2101201219063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 2101201219063 in words is "two trillion, one hundred one billion, two hundred one million, two hundred nineteen thousand, sixty-three".