11424411131 has 16 divisors (see below), whose sum is σ = 13310599104. Its totient is φ = 9601972224.

The previous prime is 11424411127. The next prime is 11424411149. The reversal of 11424411131 is 13111442411.

It is a cyclic number.

It is not a de Polignac number, because 11424411131 - 2² = 11424411127 is a prime.

It is a super-2 number, since 2×11424411131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11424411097 and 11424411106.

It is not an unprimeable number, because it can be changed into a prime (11424411101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701675 + ... + 717771.

It is an arithmetic number, because the mean of its divisors is an integer number (831912444).

Almost surely, 2^11424411131 is an apocalyptic number.

11424411131 is a deficient number, since it is larger than the sum of its proper divisors (1886187973).

11424411131 is a wasteful number, since it uses less digits than its factorization.

11424411131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18070.

The product of its digits is 384, while the sum is 23.

Adding to 11424411131 its reverse (13111442411), we get a palindrome (24535853542).

The spelling of 11424411131 in words is "eleven billion, four hundred twenty-four million, four hundred eleven thousand, one hundred thirty-one".