11013200011131 has 32 divisors (see below), whose sum is σ = 15519946337280. Its totient is φ = 6927439140000.

The previous prime is 11013200011129. The next prime is 11013200011157. The reversal of 11013200011131 is 13111000231011.

It is not a de Polignac number, because 11013200011131 - 2¹ = 11013200011129 is a prime.

It is a super-2 number, since 2×11013200011131² (a number of 27 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 11013200011131.

It is not an unprimeable number, because it can be changed into a prime (11013200011031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249534936 + ... + 249579066.

It is an arithmetic number, because the mean of its divisors is an integer number (484998323040).

Almost surely, 2^{11013200011131} is an apocalyptic number.

11013200011131 is a deficient number, since it is larger than the sum of its proper divisors (4506746326149).

11013200011131 is a wasteful number, since it uses less digits than its factorization.

11013200011131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61847.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 11013200011131 its reverse (13111000231011), we get a palindrome (24124200242142).

The spelling of 11013200011131 in words is "eleven trillion, thirteen billion, two hundred million, eleven thousand, one hundred thirty-one".