1103322481 has 2 divisors, whose sum is σ = 1103322482. Its totient is φ = 1103322480.

The previous prime is 1103322449. The next prime is 1103322497. The reversal of 1103322481 is 1842233011.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1025600625 + 77721856 = 32025^2 + 8816^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103322481 - 2⁵ = 1103322449 is a prime.

It is a super-2 number, since 2×1103322481² = 2434640994159990722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1103322401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551661240 + 551661241.

It is an arithmetic number, because the mean of its divisors is an integer number (551661241).

Almost surely, 2^1103322481 is an apocalyptic number.

It is an amenable number.

1103322481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103322481 is an equidigital number, since it uses as much as digits as its factorization.

1103322481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1103322481 is about 33216.2984241170. The cubic root of 1103322481 is about 1033.3183832616.

Adding to 1103322481 its reverse (1842233011), we get a palindrome (2945555492).

The spelling of 1103322481 in words is "one billion, one hundred three million, three hundred twenty-two thousand, four hundred eighty-one".