11130223303 has 4 divisors (see below), whose sum is σ = 11130444000. Its totient is φ = 11130002608.

The previous prime is 11130223277. The next prime is 11130223309. The reversal of 11130223303 is 30332203111.

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 11130223303 - 2⁵ = 11130223271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130223309) 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, 6651 + ... + 149347.

It is an arithmetic number, because the mean of its divisors is an integer number (2782611000).

Almost surely, 2^11130223303 is an apocalyptic number.

11130223303 is a deficient number, since it is larger than the sum of its proper divisors (220697).

11130223303 is an equidigital number, since it uses as much as digits as its factorization.

11130223303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220696.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11130223303 its reverse (30332203111), we get a palindrome (41462426414).

The spelling of 11130223303 in words is "eleven billion, one hundred thirty million, two hundred twenty-three thousand, three hundred three".