1103120441 has 2 divisors, whose sum is σ = 1103120442. Its totient is φ = 1103120440.

The previous prime is 1103120423. The next prime is 1103120443. The reversal of 1103120441 is 1440213011.

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., 990675625 + 112444816 = 31475^2 + 10604^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103120441 - 2⁶ = 1103120377 is a prime.

Together with 1103120443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1103120443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551560220 + 551560221.

It is an arithmetic number, because the mean of its divisors is an integer number (551560221).

Almost surely, 2^1103120441 is an apocalyptic number.

It is an amenable number.

1103120441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103120441 is an equidigital number, since it uses as much as digits as its factorization.

1103120441 is an evil number, because the sum of its binary digits is even.

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

The square root of 1103120441 is about 33213.2570068038. The cubic root of 1103120441 is about 1033.2553057859.

Adding to 1103120441 its reverse (1440213011), we get a palindrome (2543333452).

The spelling of 1103120441 in words is "one billion, one hundred three million, one hundred twenty thousand, four hundred forty-one".