1122003347 has 2 divisors, whose sum is σ = 1122003348. Its totient is φ = 1122003346.

The previous prime is 1122003313. The next prime is 1122003353. The reversal of 1122003347 is 7433002211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1122003347 - 2²⁴ = 1105226131 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122002347) 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, 561001673 + 561001674.

It is an arithmetic number, because the mean of its divisors is an integer number (561001674).

Almost surely, 2^1122003347 is an apocalyptic number.

1122003347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122003347 is an equidigital number, since it uses as much as digits as its factorization.

1122003347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1122003347 is about 33496.3184096402. The cubic root of 1122003347 is about 1039.1176400958.

Adding to 1122003347 its reverse (7433002211), we get a palindrome (8555005558).

The spelling of 1122003347 in words is "one billion, one hundred twenty-two million, three thousand, three hundred forty-seven".