12001020002263 has 2 divisors, whose sum is σ = 12001020002264. Its totient is φ = 12001020002262.

The previous prime is 12001020002117. The next prime is 12001020002269. The reversal of 12001020002263 is 36220002010021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12001020002263 - 2²¹ = 12001017905111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12001020002263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12001020002269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000510001131 + 6000510001132.

It is an arithmetic number, because the mean of its divisors is an integer number (6000510001132).

Almost surely, 2^{12001020002263} is an apocalyptic number.

12001020002263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12001020002263 is an equidigital number, since it uses as much as digits as its factorization.

12001020002263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12001020002263 its reverse (36220002010021), we get a palindrome (48221022012284).

The spelling of 12001020002263 in words is "twelve trillion, one billion, twenty million, two thousand, two hundred sixty-three".