3001221232147 has 2 divisors, whose sum is σ = 3001221232148. Its totient is φ = 3001221232146.

The previous prime is 3001221232073. The next prime is 3001221232151. The reversal of 3001221232147 is 7412321221003.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3001221232147 is a prime.

It is not a weakly prime, because it can be changed into another prime (3001221233147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500610616073 + 1500610616074.

It is an arithmetic number, because the mean of its divisors is an integer number (1500610616074).

Almost surely, 2^{3001221232147} is an apocalyptic number.

3001221232147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3001221232147 is an equidigital number, since it uses as much as digits as its factorization.

3001221232147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 3001221232147 in words is "three trillion, one billion, two hundred twenty-one million, two hundred thirty-two thousand, one hundred forty-seven".