200111021012093 has 2 divisors, whose sum is σ = 200111021012094. Its totient is φ = 200111021012092.

The previous prime is 200111021012081. The next prime is 200111021012183. The reversal of 200111021012093 is 390210120111002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160371273233284 + 39739747778809 = 12663778^2 + 6303947^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200111021012093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200111021012053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100055510506046 + 100055510506047.

It is an arithmetic number, because the mean of its divisors is an integer number (100055510506047).

Almost surely, 2^{200111021012093} is an apocalyptic number.

It is an amenable number.

200111021012093 is a deficient number, since it is larger than the sum of its proper divisors (1).

200111021012093 is an equidigital number, since it uses as much as digits as its factorization.

200111021012093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 200111021012093 its reverse (390210120111002), we get a palindrome (590321141123095).

The spelling of 200111021012093 in words is "two hundred trillion, one hundred eleven billion, twenty-one million, twelve thousand, ninety-three".