11201104131 has 8 divisors (see below), whose sum is σ = 17068349184. Its totient is φ = 6400630920.

The previous prime is 11201104097. The next prime is 11201104141. The reversal of 11201104131 is 13140110211.

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

It is not a de Polignac number, because 11201104131 - 2⁹ = 11201103619 is a prime.

It is a super-2 number, since 2×11201104131² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11201104131.

It is not an unprimeable number, because it can be changed into a prime (11201104141) 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, 266692935 + ... + 266692976.

It is an arithmetic number, because the mean of its divisors is an integer number (2133543648).

Almost surely, 2^11201104131 is an apocalyptic number.

11201104131 is a deficient number, since it is larger than the sum of its proper divisors (5867245053).

11201104131 is an equidigital number, since it uses as much as digits as its factorization.

11201104131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533385921.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11201104131 its reverse (13140110211), we get a palindrome (24341214342).

The spelling of 11201104131 in words is "eleven billion, two hundred one million, one hundred four thousand, one hundred thirty-one".