213302302189 has 2 divisors, whose sum is σ = 213302302190. Its totient is φ = 213302302188.

The previous prime is 213302302177. The next prime is 213302302271. The reversal of 213302302189 is 981203203312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212782006089 + 520296100 = 461283^2 + 22810^2 .

It is a cyclic number.

It is not a de Polignac number, because 213302302189 - 2¹⁵ = 213302269421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213302302789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106651151094 + 106651151095.

It is an arithmetic number, because the mean of its divisors is an integer number (106651151095).

Almost surely, 2^213302302189 is an apocalyptic number.

It is an amenable number.

213302302189 is a deficient number, since it is larger than the sum of its proper divisors (1).

213302302189 is an equidigital number, since it uses as much as digits as its factorization.

213302302189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 213302302189 in words is "two hundred thirteen billion, three hundred two million, three hundred two thousand, one hundred eighty-nine".