11125424 has 20 divisors (see below), whose sum is σ = 21910800. Its totient is φ = 5471040.

The previous prime is 11125423. The next prime is 11125441. The reversal of 11125424 is 42452111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11125396 and 11125405.

It is not an unprimeable number, because it can be changed into a prime (11125423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4724 + ... + 6675.

It is an arithmetic number, because the mean of its divisors is an integer number (1095540).

Almost surely, 2^11125424 is an apocalyptic number.

It is an amenable number.

11125424 is a deficient number, since it is larger than the sum of its proper divisors (10785376).

11125424 is a wasteful number, since it uses less digits than its factorization.

11125424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11468 (or 11462 counting only the distinct ones).

The product of its digits is 320, while the sum is 20.

The square root of 11125424 is about 3335.4795757132. The cubic root of 11125424 is about 223.2400907760.

Adding to 11125424 its reverse (42452111), we get a palindrome (53577535).

The spelling of 11125424 in words is "eleven million, one hundred twenty-five thousand, four hundred twenty-four".