2132112223 has 2 divisors, whose sum is σ = 2132112224. Its totient is φ = 2132112222.

The previous prime is 2132112187. The next prime is 2132112253. The reversal of 2132112223 is 3222112312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132112223 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2132112223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132112253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066056111 + 1066056112.

It is an arithmetic number, because the mean of its divisors is an integer number (1066056112).

Almost surely, 2^2132112223 is an apocalyptic number.

2132112223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132112223 is an equidigital number, since it uses as much as digits as its factorization.

2132112223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 19.

The square root of 2132112223 is about 46174.8007358992. The cubic root of 2132112223 is about 1287.0735140406.

Adding to 2132112223 its reverse (3222112312), we get a palindrome (5354224535).

The spelling of 2132112223 in words is "two billion, one hundred thirty-two million, one hundred twelve thousand, two hundred twenty-three".