4243301112091 has 2 divisors, whose sum is σ = 4243301112092. Its totient is φ = 4243301112090.

The previous prime is 4243301112067. The next prime is 4243301112097. The reversal of 4243301112091 is 1902111033424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4243301112091 - 2⁷ = 4243301111963 is a prime.

It is not a weakly prime, because it can be changed into another prime (4243301112097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121650556045 + 2121650556046.

It is an arithmetic number, because the mean of its divisors is an integer number (2121650556046).

Almost surely, 2^{4243301112091} is an apocalyptic number.

4243301112091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243301112091 is an equidigital number, since it uses as much as digits as its factorization.

4243301112091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 4243301112091 in words is "four trillion, two hundred forty-three billion, three hundred one million, one hundred twelve thousand, ninety-one".