1105130803 has 8 divisors (see below), whose sum is σ = 1272648960. Its totient is φ = 940023240.

The previous prime is 1105130791. The next prime is 1105130813. The reversal of 1105130803 is 3080315011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1105130803 - 2⁵ = 1105130771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1105130813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601663 + ... + 603496.

It is an arithmetic number, because the mean of its divisors is an integer number (159081120).

Almost surely, 2^1105130803 is an apocalyptic number.

1105130803 is a deficient number, since it is larger than the sum of its proper divisors (167518157).

1105130803 is a wasteful number, since it uses less digits than its factorization.

1105130803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205297.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1105130803 is about 33243.5076819520. The cubic root of 1105130803 is about 1033.8826040511.

Adding to 1105130803 its reverse (3080315011), we get a palindrome (4185445814).

The spelling of 1105130803 in words is "one billion, one hundred five million, one hundred thirty thousand, eight hundred three".