23030211002189 has 2 divisors, whose sum is σ = 23030211002190. Its totient is φ = 23030211002188.

The previous prime is 23030211002167. The next prime is 23030211002263. The reversal of 23030211002189 is 98120011203032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22177789048900 + 852421953289 = 4709330^2 + 923267^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23030211002189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23030211007189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515105501094 + 11515105501095.

It is an arithmetic number, because the mean of its divisors is an integer number (11515105501095).

Almost surely, 2^{23030211002189} is an apocalyptic number.

It is an amenable number.

23030211002189 is a deficient number, since it is larger than the sum of its proper divisors (1).

23030211002189 is an equidigital number, since it uses as much as digits as its factorization.

23030211002189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 23030211002189 in words is "twenty-three trillion, thirty billion, two hundred eleven million, two thousand, one hundred eighty-nine".