11047112703 has 48 divisors (see below), whose sum is σ = 18684241056. Its totient is φ = 6214993920.

The previous prime is 11047112647. The next prime is 11047112723. The reversal of 11047112703 is 30721174011.

11047112703 is a `hidden beast` number, since 110 + 471 + 12 + 70 + 3 = 666.

It is not a de Polignac number, because 11047112703 - 2⁹ = 11047112191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11047112723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77901 + ... + 167817.

It is an arithmetic number, because the mean of its divisors is an integer number (389255022).

Almost surely, 2^11047112703 is an apocalyptic number.

11047112703 is a deficient number, since it is larger than the sum of its proper divisors (7637128353).

11047112703 is a wasteful number, since it uses less digits than its factorization.

11047112703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90024 (or 90021 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

Adding to 11047112703 its reverse (30721174011), we get a palindrome (41768286714).

The spelling of 11047112703 in words is "eleven billion, forty-seven million, one hundred twelve thousand, seven hundred three".