2012330432447 has 2 divisors, whose sum is σ = 2012330432448. Its totient is φ = 2012330432446.

The previous prime is 2012330432381. The next prime is 2012330432459. The reversal of 2012330432447 is 7442340332102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2012330432447 - 2¹² = 2012330428351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012330432947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006165216223 + 1006165216224.

It is an arithmetic number, because the mean of its divisors is an integer number (1006165216224).

Almost surely, 2^{2012330432447} is an apocalyptic number.

2012330432447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012330432447 is an equidigital number, since it uses as much as digits as its factorization.

2012330432447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 35.

Adding to 2012330432447 its reverse (7442340332102), we get a palindrome (9454670764549).

The spelling of 2012330432447 in words is "two trillion, twelve billion, three hundred thirty million, four hundred thirty-two thousand, four hundred forty-seven".