1122434377 has 2 divisors, whose sum is σ = 1122434378. Its totient is φ = 1122434376.

The previous prime is 1122434297. The next prime is 1122434413. The reversal of 1122434377 is 7734342211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 908660736 + 213773641 = 30144^2 + 14621^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122434377 - 2¹⁹ = 1121910089 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122434077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561217188 + 561217189.

It is an arithmetic number, because the mean of its divisors is an integer number (561217189).

Almost surely, 2^1122434377 is an apocalyptic number.

It is an amenable number.

1122434377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122434377 is an equidigital number, since it uses as much as digits as its factorization.

1122434377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 34.

The square root of 1122434377 is about 33502.7517825029. The cubic root of 1122434377 is about 1039.2506859065.

Adding to 1122434377 its reverse (7734342211), we get a palindrome (8856776588).

The spelling of 1122434377 in words is "one billion, one hundred twenty-two million, four hundred thirty-four thousand, three hundred seventy-seven".