1123243024 has 20 divisors (see below), whose sum is σ = 2180730960. Its totient is φ = 560473760.

The previous prime is 1123243013. The next prime is 1123243027. The reversal of 1123243024 is 4203423211.

It is a junction number, because it is equal to n+sod(n) for n = 1123242986 and 1123243004.

It is not an unprimeable number, because it can be changed into a prime (1123243027) 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, 63634 + ... + 79345.

It is an arithmetic number, because the mean of its divisors is an integer number (109036548).

Almost surely, 2^1123243024 is an apocalyptic number.

It is an amenable number.

1123243024 is a deficient number, since it is larger than the sum of its proper divisors (1057487936).

1123243024 is a wasteful number, since it uses less digits than its factorization.

1123243024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143478 (or 143472 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1123243024 is about 33514.8179765309. The cubic root of 1123243024 is about 1039.5001987009.

Adding to 1123243024 its reverse (4203423211), we get a palindrome (5326666235).

The spelling of 1123243024 in words is "one billion, one hundred twenty-three million, two hundred forty-three thousand, twenty-four".