11124243111131 has 8 divisors (see below), whose sum is σ = 11702885799600. Its totient is φ = 10558603629280.

The previous prime is 11124243111083. The next prime is 11124243111143. The reversal of 11124243111131 is 13111134242111.

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

It is a de Polignac number, because none of the positive numbers 2^k-11124243111131 is a prime.

It is a super-2 number, since 2×11124243111131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11124243111131.

It is not an unprimeable number, because it can be changed into a prime (11124243110131) 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, 3250799900 + ... + 3250803321.

It is an arithmetic number, because the mean of its divisors is an integer number (1462860724950).

Almost surely, 2^{11124243111131} is an apocalyptic number.

11124243111131 is a deficient number, since it is larger than the sum of its proper divisors (578642688469).

11124243111131 is an equidigital number, since it uses as much as digits as its factorization.

11124243111131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501603309.

The product of its digits is 576, while the sum is 26.

Adding to 11124243111131 its reverse (13111134242111), we get a palindrome (24235377353242).

The spelling of 11124243111131 in words is "eleven trillion, one hundred twenty-four billion, two hundred forty-three million, one hundred eleven thousand, one hundred thirty-one".