11141111403 has 48 divisors (see below), whose sum is σ = 16783472160. Its totient is φ = 7115530752.

The previous prime is 11141111393. The next prime is 11141111407. The reversal of 11141111403 is 30411114111.

11141111403 is a `hidden beast` number, since 11 + 141 + 111 + 403 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-11141111403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11141111407) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 8683000 + ... + 8684282.

It is an arithmetic number, because the mean of its divisors is an integer number (349655670).

Almost surely, 2^11141111403 is an apocalyptic number.

11141111403 is a deficient number, since it is larger than the sum of its proper divisors (5642360757).

11141111403 is a wasteful number, since it uses less digits than its factorization.

11141111403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708 (or 1705 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 11141111403 its reverse (30411114111), we get a palindrome (41552225514).

The spelling of 11141111403 in words is "eleven billion, one hundred forty-one million, one hundred eleven thousand, four hundred three".