1124430413 has 4 divisors (see below), whose sum is σ = 1126077408. Its totient is φ = 1122783420.

The previous prime is 1124430403. The next prime is 1124430449. The reversal of 1124430413 is 3140344211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3140344211 = 11197 ⋅280463.

It is a cyclic number.

It is not a de Polignac number, because 1124430413 - 2²² = 1120236109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124430403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 822473 + ... + 823838.

It is an arithmetic number, because the mean of its divisors is an integer number (281519352).

Almost surely, 2^1124430413 is an apocalyptic number.

It is an amenable number.

1124430413 is a deficient number, since it is larger than the sum of its proper divisors (1646995).

1124430413 is an equidigital number, since it uses as much as digits as its factorization.

1124430413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646994.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1124430413 is about 33532.5276858158. The cubic root of 1124430413 is about 1039.8663576425.

Adding to 1124430413 its reverse (3140344211), we get a palindrome (4264774624).

The spelling of 1124430413 in words is "one billion, one hundred twenty-four million, four hundred thirty thousand, four hundred thirteen".