1124223425 has 48 divisors (see below), whose sum is σ = 1569743280. Its totient is φ = 792960000.

The previous prime is 1124223389. The next prime is 1124223437. The reversal of 1124223425 is 5243224211.

It can be written as a sum of positive squares in 24 ways, for example, as 328080769 + 796142656 = 18113^2 + 28216^2 .

It is not a de Polignac number, because 1124223425 - 2¹⁸ = 1123961281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1124223394 and 1124223403.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 951335 + ... + 952515.

It is an arithmetic number, because the mean of its divisors is an integer number (32702985).

Almost surely, 2^1124223425 is an apocalyptic number.

It is an amenable number.

1124223425 is a deficient number, since it is larger than the sum of its proper divisors (445519855).

1124223425 is a wasteful number, since it uses less digits than its factorization.

1124223425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334 (or 1329 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 1124223425 is about 33529.4411674278. The cubic root of 1124223425 is about 1039.8025466487.

Adding to 1124223425 its reverse (5243224211), we get a palindrome (6367447636).

The spelling of 1124223425 in words is "one billion, one hundred twenty-four million, two hundred twenty-three thousand, four hundred twenty-five".