1124124399 has 20 divisors (see below), whose sum is σ = 1680832296. Its totient is φ = 748709136.

The previous prime is 1124124377. The next prime is 1124124403. The reversal of 1124124399 is 9934214211.

1124124399 is a `hidden beast` number, since 1 + 1 + 241 + 24 + 399 = 666.

It is not a de Polignac number, because 1124124399 - 2⁷ = 1124124271 is a prime.

It is a super-2 number, since 2×1124124399² = 2527311328854222402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124124349) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 88237 + ... + 100169.

Almost surely, 2^1124124399 is an apocalyptic number.

1124124399 is a deficient number, since it is larger than the sum of its proper divisors (556707897).

1124124399 is a wasteful number, since it uses less digits than its factorization.

1124124399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13108 (or 13099 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 1124124399 is about 33527.9644326941. The cubic root of 1124124399 is about 1039.7720157927.

The spelling of 1124124399 in words is "one billion, one hundred twenty-four million, one hundred twenty-four thousand, three hundred ninety-nine".