1103113022303 has 24 divisors (see below), whose sum is σ = 1149395961168. Its totient is φ = 1058202542592.

The previous prime is 1103113022267. The next prime is 1103113022371. The reversal of 1103113022303 is 3032203113011.

It is not a de Polignac number, because 1103113022303 - 2⁸ = 1103113022047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103113021303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35400776 + ... + 35431922.

It is an arithmetic number, because the mean of its divisors is an integer number (47891498382).

Almost surely, 2^{1103113022303} is an apocalyptic number.

1103113022303 is a deficient number, since it is larger than the sum of its proper divisors (46282938865).

1103113022303 is an frugal number, since it uses more digits than its factorization.

1103113022303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31463 (or 31380 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1103113022303 its reverse (3032203113011), we get a palindrome (4135316135314).

The spelling of 1103113022303 in words is "one trillion, one hundred three billion, one hundred thirteen million, twenty-two thousand, three hundred three".