2213087243 has 2 divisors, whose sum is σ = 2213087244. Its totient is φ = 2213087242.

The previous prime is 2213087213. The next prime is 2213087269. The reversal of 2213087243 is 3427803122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2213087243 - 2⁸ = 2213086987 is a prime.

It is not a weakly prime, because it can be changed into another prime (2213087213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106543621 + 1106543622.

It is an arithmetic number, because the mean of its divisors is an integer number (1106543622).

Almost surely, 2^2213087243 is an apocalyptic number.

2213087243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213087243 is an equidigital number, since it uses as much as digits as its factorization.

2213087243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 2213087243 is about 47043.4612140731. The cubic root of 2213087243 is about 1303.1653128962.

The spelling of 2213087243 in words is "two billion, two hundred thirteen million, eighty-seven thousand, two hundred forty-three".