1124412423 has 4 divisors (see below), whose sum is σ = 1499216568. Its totient is φ = 749608280.

The previous prime is 1124412379. The next prime is 1124412427. The reversal of 1124412423 is 3242144211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1124412423 - 2¹⁶ = 1124346887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1124412393 and 1124412402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124412427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187402068 + ... + 187402073.

It is an arithmetic number, because the mean of its divisors is an integer number (374804142).

Almost surely, 2^1124412423 is an apocalyptic number.

1124412423 is a deficient number, since it is larger than the sum of its proper divisors (374804145).

1124412423 is an equidigital number, since it uses as much as digits as its factorization.

1124412423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374804144.

The product of its digits is 1536, while the sum is 24.

The square root of 1124412423 is about 33532.2594377414. The cubic root of 1124412423 is about 1039.8608119323.

Adding to 1124412423 its reverse (3242144211), we get a palindrome (4366556634).

The spelling of 1124412423 in words is "one billion, one hundred twenty-four million, four hundred twelve thousand, four hundred twenty-three".