11124304111431 has 36 divisors (see below), whose sum is σ = 18998281875144. Its totient is φ = 6252536253600.

The previous prime is 11124304111429. The next prime is 11124304111439. The reversal of 11124304111431 is 13411140342111.

11124304111431 is a `hidden beast` number, since 1 + 1 + 1 + 243 + 0 + 411 + 1 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 11124304111431 - 2¹ = 11124304111429 is a prime.

It is a super-2 number, since 2×11124304111431² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11124304111395 and 11124304111404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124304111439) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 206736865 + ... + 206790666.

Almost surely, 2^{11124304111431} is an apocalyptic number.

11124304111431 is a deficient number, since it is larger than the sum of its proper divisors (7873977763713).

11124304111431 is a wasteful number, since it uses less digits than its factorization.

11124304111431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413527612 (or 413527602 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

Adding to 11124304111431 its reverse (13411140342111), we get a palindrome (24535444453542).

The spelling of 11124304111431 in words is "eleven trillion, one hundred twenty-four billion, three hundred four million, one hundred eleven thousand, four hundred thirty-one".