2111133322189 has 2 divisors, whose sum is σ = 2111133322190. Its totient is φ = 2111133322188.

The previous prime is 2111133322169. The next prime is 2111133322219. The reversal of 2111133322189 is 9812233311112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2046244420900 + 64888901289 = 1430470^2 + 254733^2 .

It is a cyclic number.

It is not a de Polignac number, because 2111133322189 - 2⁵ = 2111133322157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111133322159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055566661094 + 1055566661095.

It is an arithmetic number, because the mean of its divisors is an integer number (1055566661095).

Almost surely, 2^{2111133322189} is an apocalyptic number.

It is an amenable number.

2111133322189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111133322189 is an equidigital number, since it uses as much as digits as its factorization.

2111133322189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 37.

The spelling of 2111133322189 in words is "two trillion, one hundred eleven billion, one hundred thirty-three million, three hundred twenty-two thousand, one hundred eighty-nine".