10111112020189 has 2 divisors, whose sum is σ = 10111112020190. Its totient is φ = 10111112020188.

The previous prime is 10111112020183. The next prime is 10111112020193. The reversal of 10111112020189 is 98102021111101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5559362308900 + 4551749711289 = 2357830^2 + 2133483^2 .

It is a cyclic number.

It is not a de Polignac number, because 10111112020189 - 2⁹ = 10111112019677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111112020183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055556010094 + 5055556010095.

It is an arithmetic number, because the mean of its divisors is an integer number (5055556010095).

Almost surely, 2^{10111112020189} is an apocalyptic number.

It is an amenable number.

10111112020189 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111112020189 is an equidigital number, since it uses as much as digits as its factorization.

10111112020189 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 28.

The spelling of 10111112020189 in words is "ten trillion, one hundred eleven billion, one hundred twelve million, twenty thousand, one hundred eighty-nine".