1120422311 has 2 divisors, whose sum is σ = 1120422312. Its totient is φ = 1120422310.

The previous prime is 1120422283. The next prime is 1120422313. The reversal of 1120422311 is 1132240211.

It is a strong prime.

It is an emirp because it is prime and its reverse (1132240211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1120422311 is a prime.

It is a Sophie Germain prime.

Together with 1120422313, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120422311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120422313) 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, 560211155 + 560211156.

It is an arithmetic number, because the mean of its divisors is an integer number (560211156).

Almost surely, 2^1120422311 is an apocalyptic number.

1120422311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120422311 is an equidigital number, since it uses as much as digits as its factorization.

1120422311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1120422311 is about 33472.7099440724. The cubic root of 1120422311 is about 1038.6293305976.

Adding to 1120422311 its reverse (1132240211), we get a palindrome (2252662522).

The spelling of 1120422311 in words is "one billion, one hundred twenty million, four hundred twenty-two thousand, three hundred eleven".