11120032303 has 4 divisors (see below), whose sum is σ = 11201200560. Its totient is φ = 11038864048.

The previous prime is 11120032247. The next prime is 11120032307. The reversal of 11120032303 is 30323002111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30323002111 = 8681 ⋅3493031.

It is a cyclic number.

It is not a de Polignac number, because 11120032303 - 2¹⁷ = 11119901231 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 (11120032307) 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 3 ways as a sum of consecutive naturals, for example, 40583923 + ... + 40584196.

It is an arithmetic number, because the mean of its divisors is an integer number (2800300140).

Almost surely, 2^11120032303 is an apocalyptic number.

11120032303 is a deficient number, since it is larger than the sum of its proper divisors (81168257).

11120032303 is an equidigital number, since it uses as much as digits as its factorization.

11120032303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81168256.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11120032303 its reverse (30323002111), we get a palindrome (41443034414).

The spelling of 11120032303 in words is "eleven billion, one hundred twenty million, thirty-two thousand, three hundred three".