11130403403 has 8 divisors (see below), whose sum is σ = 12724392672. Its totient is φ = 9537397056.

The previous prime is 11130403393. The next prime is 11130403411. The reversal of 11130403403 is 30430403111.

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 11130403403 - 2¹⁰ = 11130402379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11130403903) by changing a digit.

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, 221300 + ... + 266897.

It is an arithmetic number, because the mean of its divisors is an integer number (1590549084).

Almost surely, 2^11130403403 is an apocalyptic number.

11130403403 is a deficient number, since it is larger than the sum of its proper divisors (1593989269).

11130403403 is an equidigital number, since it uses as much as digits as its factorization.

11130403403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491461.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11130403403 its reverse (30430403111), we get a palindrome (41560806514).

The spelling of 11130403403 in words is "eleven billion, one hundred thirty million, four hundred three thousand, four hundred three".