1103535071 has 2 divisors, whose sum is σ = 1103535072. Its totient is φ = 1103535070.

The previous prime is 1103535053. The next prime is 1103535073. The reversal of 1103535071 is 1705353011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103535071 is a prime.

Together with 1103535073, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1103535071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103535073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551767535 + 551767536.

It is an arithmetic number, because the mean of its divisors is an integer number (551767536).

Almost surely, 2^1103535071 is an apocalyptic number.

1103535071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103535071 is an equidigital number, since it uses as much as digits as its factorization.

1103535071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1575, while the sum is 26.

The square root of 1103535071 is about 33219.4983556345. The cubic root of 1103535071 is about 1033.3847461643.

Adding to 1103535071 its reverse (1705353011), we get a palindrome (2808888082).

The spelling of 1103535071 in words is "one billion, one hundred three million, five hundred thirty-five thousand, seventy-one".