11113022303 has 4 divisors (see below), whose sum is σ = 11124397920. Its totient is φ = 11101646688.

The previous prime is 11113022299. The next prime is 11113022329. The reversal of 11113022303 is 30322031111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30322031111 = 809 ⋅37480879.

It is a cyclic number.

It is not a de Polignac number, because 11113022303 - 2² = 11113022299 is a prime.

It is a super-3 number, since 3×11113022303³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11113022353) 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, 5686343 + ... + 5688296.

It is an arithmetic number, because the mean of its divisors is an integer number (2781099480).

Almost surely, 2^11113022303 is an apocalyptic number.

11113022303 is a deficient number, since it is larger than the sum of its proper divisors (11375617).

11113022303 is an equidigital number, since it uses as much as digits as its factorization.

11113022303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11375616.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 11113022303 its reverse (30322031111), we get a palindrome (41435053414).

The spelling of 11113022303 in words is "eleven billion, one hundred thirteen million, twenty-two thousand, three hundred three".