2000001244091 has 2 divisors, whose sum is σ = 2000001244092. Its totient is φ = 2000001244090.

The previous prime is 2000001244081. The next prime is 2000001244093. The reversal of 2000001244091 is 1904421000002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2000001244091 - 2¹⁰ = 2000001243067 is a prime.

Together with 2000001244093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2000001244093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000000622045 + 1000000622046.

It is an arithmetic number, because the mean of its divisors is an integer number (1000000622046).

Almost surely, 2^{2000001244091} is an apocalyptic number.

2000001244091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000001244091 is an equidigital number, since it uses as much as digits as its factorization.

2000001244091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 2000001244091 its reverse (1904421000002), we get a palindrome (3904422244093).

The spelling of 2000001244091 in words is "two trillion, one million, two hundred forty-four thousand, ninety-one".