11210212112189 has 2 divisors, whose sum is σ = 11210212112190. Its totient is φ = 11210212112188.

The previous prime is 11210212112161. The next prime is 11210212112287. The reversal of 11210212112189 is 98121121201211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7340171025625 + 3870041086564 = 2709275^2 + 1967242^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210212112189 - 2¹² = 11210212108093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210212112119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605106056094 + 5605106056095.

It is an arithmetic number, because the mean of its divisors is an integer number (5605106056095).

Almost surely, 2^{11210212112189} is an apocalyptic number.

It is an amenable number.

11210212112189 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210212112189 is an equidigital number, since it uses as much as digits as its factorization.

11210212112189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 32.

The spelling of 11210212112189 in words is "eleven trillion, two hundred ten billion, two hundred twelve million, one hundred twelve thousand, one hundred eighty-nine".