11003113144 has 16 divisors (see below), whose sum is σ = 20969048520. Its totient is φ = 5411366880.

The previous prime is 11003113139. The next prime is 11003113151. The reversal of 11003113144 is 44131130011.

It is a congruent number.

It is an unprimeable number.

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, 11273194 + ... + 11274169.

Almost surely, 2^11003113144 is an apocalyptic number.

It is an amenable number.

11003113144 is a deficient number, since it is larger than the sum of its proper divisors (9965935376).

11003113144 is a wasteful number, since it uses less digits than its factorization.

11003113144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22547430 (or 22547426 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11003113144 its reverse (44131130011), we get a palindrome (55134243155).

The spelling of 11003113144 in words is "eleven billion, three million, one hundred thirteen thousand, one hundred forty-four".