1124423343 has 8 divisors (see below), whose sum is σ = 1665812400. Its totient is φ = 749615544.

The previous prime is 1124423323. The next prime is 1124423359. The reversal of 1124423343 is 3433244211.

It is not a de Polignac number, because 1124423343 - 2¹⁶ = 1124357807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 41645309 = 1124423343 / (1 + 1 + 2 + 4 + 4 + 2 + 3 + 3 + 4 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124423323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20822628 + ... + 20822681.

It is an arithmetic number, because the mean of its divisors is an integer number (208226550).

Almost surely, 2^1124423343 is an apocalyptic number.

1124423343 is a deficient number, since it is larger than the sum of its proper divisors (541389057).

1124423343 is an equidigital number, since it uses as much as digits as its factorization.

1124423343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41645318 (or 41645312 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1124423343 is about 33532.4222656223. The cubic root of 1124423343 is about 1039.8641782070.

Adding to 1124423343 its reverse (3433244211), we get a palindrome (4557667554).

The spelling of 1124423343 in words is "one billion, one hundred twenty-four million, four hundred twenty-three thousand, three hundred forty-three".