1103340971 has 2 divisors, whose sum is σ = 1103340972. Its totient is φ = 1103340970.

The previous prime is 1103340943. The next prime is 1103341009. The reversal of 1103340971 is 1790433011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103340971 - 2¹⁰ = 1103339947 is a prime.

It is a super-2 number, since 2×1103340971² = 2434722596574445682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1103340941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551670485 + 551670486.

It is an arithmetic number, because the mean of its divisors is an integer number (551670486).

Almost surely, 2^1103340971 is an apocalyptic number.

1103340971 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103340971 is an equidigital number, since it uses as much as digits as its factorization.

1103340971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 1103340971 is about 33216.5767501710. The cubic root of 1103340971 is about 1033.3241555087.

Adding to 1103340971 its reverse (1790433011), we get a palindrome (2893773982).

The spelling of 1103340971 in words is "one billion, one hundred three million, three hundred forty thousand, nine hundred seventy-one".