1124332409 has 2 divisors, whose sum is σ = 1124332410. Its totient is φ = 1124332408.

The previous prime is 1124332403. The next prime is 1124332441. The reversal of 1124332409 is 9042334211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 966277225 + 158055184 = 31085^2 + 12572^2 .

It is an emirp because it is prime and its reverse (9042334211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1124332409 - 2⁴ = 1124332393 is a prime.

It is not a weakly prime, because it can be changed into another prime (1124332403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562166204 + 562166205.

It is an arithmetic number, because the mean of its divisors is an integer number (562166205).

Almost surely, 2^1124332409 is an apocalyptic number.

It is an amenable number.

1124332409 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124332409 is an equidigital number, since it uses as much as digits as its factorization.

1124332409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1124332409 is about 33531.0663266172. The cubic root of 1124332409 is about 1039.8361455984.

The spelling of 1124332409 in words is "one billion, one hundred twenty-four million, three hundred thirty-two thousand, four hundred nine".