2012232247 has 2 divisors, whose sum is σ = 2012232248. Its totient is φ = 2012232246.

The previous prime is 2012232179. The next prime is 2012232253. The reversal of 2012232247 is 7422322102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012232247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012230247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006116123 + 1006116124.

It is an arithmetic number, because the mean of its divisors is an integer number (1006116124).

Almost surely, 2^2012232247 is an apocalyptic number.

2012232247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012232247 is an equidigital number, since it uses as much as digits as its factorization.

2012232247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2012232247 is about 44857.9117547841. The cubic root of 2012232247 is about 1262.4844418826.

Adding to 2012232247 its reverse (7422322102), we get a palindrome (9434554349).

The spelling of 2012232247 in words is "two billion, twelve million, two hundred thirty-two thousand, two hundred forty-seven".