1120201102091 has 2 divisors, whose sum is σ = 1120201102092. Its totient is φ = 1120201102090.

The previous prime is 1120201102039. The next prime is 1120201102127. The reversal of 1120201102091 is 1902011020211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120201102091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120201102021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560100551045 + 560100551046.

It is an arithmetic number, because the mean of its divisors is an integer number (560100551046).

Almost surely, 2^{1120201102091} is an apocalyptic number.

1120201102091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120201102091 is an equidigital number, since it uses as much as digits as its factorization.

1120201102091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 1120201102091 in words is "one trillion, one hundred twenty billion, two hundred one million, one hundred two thousand, ninety-one".