1124413221 has 8 divisors (see below), whose sum is σ = 1499541280. Its totient is φ = 749446992.

The previous prime is 1124413211. The next prime is 1124413231. The reversal of 1124413221 is 1223144211.

It is an interprime number because it is at equal distance from previous prime (1124413211) and next prime (1124413231).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1124413221 - 2⁷ = 1124413093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124413211) 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 7 ways as a sum of consecutive naturals, for example, 23191 + ... + 52788.

It is an arithmetic number, because the mean of its divisors is an integer number (187442660).

Almost surely, 2^1124413221 is an apocalyptic number.

It is an amenable number.

1124413221 is a deficient number, since it is larger than the sum of its proper divisors (375128059).

1124413221 is an equidigital number, since it uses as much as digits as its factorization.

1124413221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80915.

The product of its digits is 384, while the sum is 21.

The square root of 1124413221 is about 33532.2713367287. The cubic root of 1124413221 is about 1039.8610579300.

Adding to 1124413221 its reverse (1223144211), we get a palindrome (2347557432).

The spelling of 1124413221 in words is "one billion, one hundred twenty-four million, four hundred thirteen thousand, two hundred twenty-one".