1120455211 has 2 divisors, whose sum is σ = 1120455212. Its totient is φ = 1120455210.

The previous prime is 1120455199. The next prime is 1120455233. The reversal of 1120455211 is 1125540211.

It is an a-pointer prime, because the next prime (1120455233) can be obtained adding 1120455211 to its sum of digits (22).

It is a weak prime.

It is an emirp because it is prime and its reverse (1125540211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120455211 - 2⁵ = 1120455179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120455311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560227605 + 560227606.

It is an arithmetic number, because the mean of its divisors is an integer number (560227606).

Almost surely, 2^1120455211 is an apocalyptic number.

1120455211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120455211 is an equidigital number, since it uses as much as digits as its factorization.

1120455211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1120455211 is about 33473.2013855861. The cubic root of 1120455211 is about 1038.6394965770.

Adding to 1120455211 its reverse (1125540211), we get a palindrome (2245995422).

The spelling of 1120455211 in words is "one billion, one hundred twenty million, four hundred fifty-five thousand, two hundred eleven".