11103100130 has 16 divisors (see below), whose sum is σ = 19987099704. Its totient is φ = 4440902400.

The previous prime is 11103100121. The next prime is 11103100187. The reversal of 11103100130 is 3100130111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9486175609 + 1616924521 = 97397^2 + 40211^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128954 + ... + 197066.

Almost surely, 2^11103100130 is an apocalyptic number.

11103100130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11103100130 is a deficient number, since it is larger than the sum of its proper divisors (8883999574).

11103100130 is a wasteful number, since it uses less digits than its factorization.

11103100130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84421.

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

Adding to 11103100130 its reverse (3100130111), we get a palindrome (14203230241).

The spelling of 11103100130 in words is "eleven billion, one hundred three million, one hundred thousand, one hundred thirty".