2013212189 has 2 divisors, whose sum is σ = 2013212190. Its totient is φ = 2013212188.

The previous prime is 2013212119. The next prime is 2013212213. The reversal of 2013212189 is 9812123102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1748076100 + 265136089 = 41810^2 + 16283^2 .

It is a cyclic number.

It is not a de Polignac number, because 2013212189 - 2⁸ = 2013211933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013212119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006606094 + 1006606095.

It is an arithmetic number, because the mean of its divisors is an integer number (1006606095).

Almost surely, 2^2013212189 is an apocalyptic number.

It is an amenable number.

2013212189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013212189 is an equidigital number, since it uses as much as digits as its factorization.

2013212189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 2013212189 is about 44868.8331584408. The cubic root of 2013212189 is about 1262.6893487724.

The spelling of 2013212189 in words is "two billion, thirteen million, two hundred twelve thousand, one hundred eighty-nine".