20013100002293 has 2 divisors, whose sum is σ = 20013100002294. Its totient is φ = 20013100002292.

The previous prime is 20013100002211. The next prime is 20013100002359. The reversal of 20013100002293 is 39220000131002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15017973341809 + 4995126660484 = 3875303^2 + 2234978^2 .

It is a cyclic number.

It is not a de Polignac number, because 20013100002293 - 2¹⁰ = 20013100001269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20013100002593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10006550001146 + 10006550001147.

It is an arithmetic number, because the mean of its divisors is an integer number (10006550001147).

Almost surely, 2^{20013100002293} is an apocalyptic number.

It is an amenable number.

20013100002293 is a deficient number, since it is larger than the sum of its proper divisors (1).

20013100002293 is an equidigital number, since it uses as much as digits as its factorization.

20013100002293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 20013100002293 its reverse (39220000131002), we get a palindrome (59233100133295).

The spelling of 20013100002293 in words is "twenty trillion, thirteen billion, one hundred million, two thousand, two hundred ninety-three".