11242104303 has 4 divisors (see below), whose sum is σ = 14989472408. Its totient is φ = 7494736200.

The previous prime is 11242104283. The next prime is 11242104311. The reversal of 11242104303 is 30340124211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11242104303 - 2⁸ = 11242104047 is a prime.

It is a super-2 number, since 2×11242104303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11242104303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11242104103) 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, 1873684048 + ... + 1873684053.

It is an arithmetic number, because the mean of its divisors is an integer number (3747368102).

Almost surely, 2^11242104303 is an apocalyptic number.

11242104303 is a deficient number, since it is larger than the sum of its proper divisors (3747368105).

11242104303 is an equidigital number, since it uses as much as digits as its factorization.

11242104303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3747368104.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11242104303 its reverse (30340124211), we get a palindrome (41582228514).

The spelling of 11242104303 in words is "eleven billion, two hundred forty-two million, one hundred four thousand, three hundred three".