1103135441 has 2 divisors, whose sum is σ = 1103135442. Its totient is φ = 1103135440.

The previous prime is 1103135431. The next prime is 1103135479. The reversal of 1103135441 is 1445313011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1067982400 + 35153041 = 32680^2 + 5929^2 .

It is an emirp because it is prime and its reverse (1445313011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103135441 - 2⁶ = 1103135377 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103135401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551567720 + 551567721.

It is an arithmetic number, because the mean of its divisors is an integer number (551567721).

Almost surely, 2^1103135441 is an apocalyptic number.

It is an amenable number.

1103135441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103135441 is an equidigital number, since it uses as much as digits as its factorization.

1103135441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1103135441 is about 33213.4828194816. The cubic root of 1103135441 is about 1033.2599890942.

Adding to 1103135441 its reverse (1445313011), we get a palindrome (2548448452).

The spelling of 1103135441 in words is "one billion, one hundred three million, one hundred thirty-five thousand, four hundred forty-one".