11203110442 has 4 divisors (see below), whose sum is σ = 16804665666. Its totient is φ = 5601555220.

The previous prime is 11203110439. The next prime is 11203110493. The reversal of 11203110442 is 24401130211.

11203110442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 9114711841 + 2088398601 = 95471^2 + 45699^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800777609 + ... + 2800777612.

Almost surely, 2^11203110442 is an apocalyptic number.

11203110442 is a deficient number, since it is larger than the sum of its proper divisors (5601555224).

11203110442 is an equidigital number, since it uses as much as digits as its factorization.

11203110442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601555223.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11203110442 its reverse (24401130211), we get a palindrome (35604240653).

The spelling of 11203110442 in words is "eleven billion, two hundred three million, one hundred ten thousand, four hundred forty-two".