1124432125 has 16 divisors (see below), whose sum is σ = 1420211520. Its totient is φ = 888699600.

The previous prime is 1124432117. The next prime is 1124432131. The reversal of 1124432125 is 5212344211.

It is not a de Polignac number, because 1124432125 - 2³ = 1124432117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1124432125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43815 + ... + 64564.

It is an arithmetic number, because the mean of its divisors is an integer number (88763220).

Almost surely, 2^1124432125 is an apocalyptic number.

It is an amenable number.

1124432125 is a deficient number, since it is larger than the sum of its proper divisors (295779395).

1124432125 is an equidigital number, since it uses as much as digits as its factorization.

1124432125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108477 (or 108467 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 1124432125 is about 33532.5532132583. The cubic root of 1124432125 is about 1039.8668853912.

Adding to 1124432125 its reverse (5212344211), we get a palindrome (6336776336).

The spelling of 1124432125 in words is "one billion, one hundred twenty-four million, four hundred thirty-two thousand, one hundred twenty-five".