11103003130 has 8 divisors (see below), whose sum is σ = 19985405652. Its totient is φ = 4441201248.

The previous prime is 11103003113. The next prime is 11103003137. The reversal of 11103003130 is 3130030111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10985345721 + 117657409 = 104811^2 + 10847^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11103003130.

It is not an unprimeable number, because it can be changed into a prime (11103003137) 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, 555150147 + ... + 555150166.

Almost surely, 2^11103003130 is an apocalyptic number.

11103003130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11103003130 is a deficient number, since it is larger than the sum of its proper divisors (8882402522).

11103003130 is a wasteful number, since it uses less digits than its factorization.

11103003130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110300320.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 11103003130 its reverse (3130030111), we get a palindrome (14233033241).

The spelling of 11103003130 in words is "eleven billion, one hundred three million, three thousand, one hundred thirty".