1105199103 has 16 divisors (see below), whose sum is σ = 1497686400. Its totient is φ = 724786656.

The previous prime is 1105199101. The next prime is 1105199297. The reversal of 1105199103 is 3019915011.

It is not a de Polignac number, because 1105199103 - 2¹ = 1105199101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105199101) 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, 156748 + ... + 163646.

It is an arithmetic number, because the mean of its divisors is an integer number (93605400).

Almost surely, 2^1105199103 is an apocalyptic number.

1105199103 is a deficient number, since it is larger than the sum of its proper divisors (392487297).

1105199103 is an equidigital number, since it uses as much as digits as its factorization.

1105199103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7766.

The product of its (nonzero) digits is 1215, while the sum is 30.

The square root of 1105199103 is about 33244.5349343317. The cubic root of 1105199103 is about 1033.9039025034.

The spelling of 1105199103 in words is "one billion, one hundred five million, one hundred ninety-nine thousand, one hundred three".