11131040113 has 8 divisors (see below), whose sum is σ = 11207504160. Its totient is φ = 11054817120.

The previous prime is 11131040099. The next prime is 11131040131. The reversal of 11131040113 is 31104013111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11131040113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11131040183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32898 + ... + 152788.

It is an arithmetic number, because the mean of its divisors is an integer number (1400938020).

Almost surely, 2^11131040113 is an apocalyptic number.

It is an amenable number.

11131040113 is a deficient number, since it is larger than the sum of its proper divisors (76464047).

11131040113 is a wasteful number, since it uses less digits than its factorization.

11131040113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120527.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11131040113 its reverse (31104013111), we get a palindrome (42235053224).

The spelling of 11131040113 in words is "eleven billion, one hundred thirty-one million, forty thousand, one hundred thirteen".