1122233455591 has 2 divisors, whose sum is σ = 1122233455592. Its totient is φ = 1122233455590.

The previous prime is 1122233455589. The next prime is 1122233455663. The reversal of 1122233455591 is 1955543322211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1122233455591 - 2¹ = 1122233455589 is a prime.

Together with 1122233455589, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1122233485591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561116727795 + 561116727796.

It is an arithmetic number, because the mean of its divisors is an integer number (561116727796).

Almost surely, 2^{1122233455591} is an apocalyptic number.

1122233455591 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122233455591 is an equidigital number, since it uses as much as digits as its factorization.

1122233455591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324000, while the sum is 43.

The spelling of 1122233455591 in words is "one trillion, one hundred twenty-two billion, two hundred thirty-three million, four hundred fifty-five thousand, five hundred ninety-one".