1124321441 has 4 divisors (see below), whose sum is σ = 1124401584. Its totient is φ = 1124241300.

The previous prime is 1124321437. The next prime is 1124321453. The reversal of 1124321441 is 1441234211.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1124321441 - 2² = 1124321437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1124321461) 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, 12875 + ... + 49136.

It is an arithmetic number, because the mean of its divisors is an integer number (281100396).

Almost surely, 2^1124321441 is an apocalyptic number.

It is an amenable number.

1124321441 is a deficient number, since it is larger than the sum of its proper divisors (80143).

1124321441 is an equidigital number, since it uses as much as digits as its factorization.

1124321441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80142.

The product of its digits is 768, while the sum is 23.

The square root of 1124321441 is about 33530.9027763942. The cubic root of 1124321441 is about 1039.8327643446.

Adding to 1124321441 its reverse (1441234211), we get a palindrome (2565555652).

The spelling of 1124321441 in words is "one billion, one hundred twenty-four million, three hundred twenty-one thousand, four hundred forty-one".