3112000221247 has 2 divisors, whose sum is σ = 3112000221248. Its totient is φ = 3112000221246.

The previous prime is 3112000221233. The next prime is 3112000221257. The reversal of 3112000221247 is 7421220002113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3112000221247 - 2¹⁹ = 3111999696959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112000221217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556000110623 + 1556000110624.

It is an arithmetic number, because the mean of its divisors is an integer number (1556000110624).

Almost surely, 2^{3112000221247} is an apocalyptic number.

3112000221247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112000221247 is an equidigital number, since it uses as much as digits as its factorization.

3112000221247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The spelling of 3112000221247 in words is "three trillion, one hundred twelve billion, two hundred twenty-one thousand, two hundred forty-seven".