11443124031 has 16 divisors (see below), whose sum is σ = 16382539008. Its totient is φ = 7078870400.

The previous prime is 11443124027. The next prime is 11443124039. The reversal of 11443124031 is 13042134411.

11443124031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11443124031 - 2² = 11443124027 is a prime.

It is a super-2 number, since 2×11443124031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11443123992 and 11443124010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443124039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1576485 + ... + 1583726.

It is an arithmetic number, because the mean of its divisors is an integer number (1023908688).

Almost surely, 2^11443124031 is an apocalyptic number.

11443124031 is a deficient number, since it is larger than the sum of its proper divisors (4939414977).

11443124031 is a wasteful number, since it uses less digits than its factorization.

11443124031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160302.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 11443124031 its reverse (13042134411), we get a palindrome (24485258442).

The spelling of 11443124031 in words is "eleven billion, four hundred forty-three million, one hundred twenty-four thousand, thirty-one".