11124315311 has 16 divisors (see below), whose sum is σ = 11623922688. Its totient is φ = 10633939200.

The previous prime is 11124315299. The next prime is 11124315317. The reversal of 11124315311 is 11351342111.

It is a cyclic number.

It is not a de Polignac number, because 11124315311 - 2¹⁰ = 11124314287 is a prime.

It is a super-2 number, since 2×11124315311² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124315317) 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 15 ways as a sum of consecutive naturals, for example, 1689656 + ... + 1696226.

It is an arithmetic number, because the mean of its divisors is an integer number (726495168).

Almost surely, 2^11124315311 is an apocalyptic number.

11124315311 is a deficient number, since it is larger than the sum of its proper divisors (499607377).

11124315311 is an equidigital number, since it uses as much as digits as its factorization.

11124315311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7262.

The product of its digits is 360, while the sum is 23.

Adding to 11124315311 its reverse (11351342111), we get a palindrome (22475657422).

The spelling of 11124315311 in words is "eleven billion, one hundred twenty-four million, three hundred fifteen thousand, three hundred eleven".