1103101103 has 16 divisors (see below), whose sum is σ = 1197319200. Its totient is φ = 1010257920.

The previous prime is 1103101079. The next prime is 1103101133. The reversal of 1103101103 is 3011013011.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103101103 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 (1103101133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1186943 + ... + 1187871.

It is an arithmetic number, because the mean of its divisors is an integer number (74832450).

Almost surely, 2^1103101103 is an apocalyptic number.

1103101103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1103101103 is a deficient number, since it is larger than the sum of its proper divisors (94218097).

1103101103 is a wasteful number, since it uses less digits than its factorization.

1103101103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562.

The product of its (nonzero) digits is 9, while the sum is 11.

The square root of 1103101103 is about 33212.9658868340. The cubic root of 1103101103 is about 1033.2492680022.

Adding to 1103101103 its reverse (3011013011), we get a palindrome (4114114114).

The spelling of 1103101103 in words is "one billion, one hundred three million, one hundred one thousand, one hundred three".