1103304311 has 2 divisors, whose sum is σ = 1103304312. Its totient is φ = 1103304310.

The previous prime is 1103304271. The next prime is 1103304317. The reversal of 1103304311 is 1134033011.

It is a strong prime.

It is an emirp because it is prime and its reverse (1134033011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103304311 - 2¹⁸ = 1103042167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1103304311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103304317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551652155 + 551652156.

It is an arithmetic number, because the mean of its divisors is an integer number (551652156).

Almost surely, 2^1103304311 is an apocalyptic number.

1103304311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103304311 is an equidigital number, since it uses as much as digits as its factorization.

1103304311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1103304311 is about 33216.0249126833. The cubic root of 1103304311 is about 1033.3127108499.

Adding to 1103304311 its reverse (1134033011), we get a palindrome (2237337322).

The spelling of 1103304311 in words is "one billion, one hundred three million, three hundred four thousand, three hundred eleven".