1100050103 has 4 divisors (see below), whose sum is σ = 1118695080. Its totient is φ = 1081405128.

The previous prime is 1100050051. The next prime is 1100050109. The reversal of 1100050103 is 3010500011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1100050103 - 2³⁰ = 26308279 is a prime.

It is a super-2 number, since 2×1100050103² = 2420220458220621218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100050109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9322400 + ... + 9322517.

It is an arithmetic number, because the mean of its divisors is an integer number (279673770).

Almost surely, 2^1100050103 is an apocalyptic number.

1100050103 is a deficient number, since it is larger than the sum of its proper divisors (18644977).

1100050103 is an equidigital number, since it uses as much as digits as its factorization.

1100050103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18644976.

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 1100050103 is about 33167.0032260981. The cubic root of 1100050103 is about 1032.2957880459.

Adding to 1100050103 its reverse (3010500011), we get a palindrome (4110550114).

The spelling of 1100050103 in words is "one billion, one hundred million, fifty thousand, one hundred three".