1101322303 has 2 divisors, whose sum is σ = 1101322304. Its totient is φ = 1101322302.

The previous prime is 1101322267. The next prime is 1101322319. The reversal of 1101322303 is 3032231011.

It is an a-pointer prime, because the next prime (1101322319) can be obtained adding 1101322303 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1101322303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1101322333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550661151 + 550661152.

It is an arithmetic number, because the mean of its divisors is an integer number (550661152).

Almost surely, 2^1101322303 is an apocalyptic number.

1101322303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1101322303 is an equidigital number, since it uses as much as digits as its factorization.

1101322303 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 16.

The square root of 1101322303 is about 33186.1763841513. The cubic root of 1101322303 is about 1032.6935822779.

Adding to 1101322303 its reverse (3032231011), we get a palindrome (4133553314).

The spelling of 1101322303 in words is "one billion, one hundred one million, three hundred twenty-two thousand, three hundred three".