11124124432 has 20 divisors (see below), whose sum is σ = 22490078400. Its totient is φ = 5320233248.

The previous prime is 11124124423. The next prime is 11124124441. The reversal of 11124124432 is 23442142111.

It is an interprime number because it is at equal distance from previous prime (11124124423) and next prime (11124124441).

It is a super-2 number, since 2×11124124432² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11124124397 and 11124124406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15113932 + ... + 15114667.

It is an arithmetic number, because the mean of its divisors is an integer number (1124503920).

Almost surely, 2^11124124432 is an apocalyptic number.

It is an amenable number.

11124124432 is an abundant number, since it is smaller than the sum of its proper divisors (11365953968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11124124432 is a wasteful number, since it uses less digits than its factorization.

11124124432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30228630 (or 30228624 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

Adding to 11124124432 its reverse (23442142111), we get a palindrome (34566266543).

The spelling of 11124124432 in words is "eleven billion, one hundred twenty-four million, one hundred twenty-four thousand, four hundred thirty-two".