1124443057 has 2 divisors, whose sum is σ = 1124443058. Its totient is φ = 1124443056.

The previous prime is 1124443049. The next prime is 1124443127. The reversal of 1124443057 is 7503444211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 617472801 + 506970256 = 24849^2 + 22516^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124443057 - 2³ = 1124443049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1124443007) 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 as a sum of consecutive naturals, namely, 562221528 + 562221529.

It is an arithmetic number, because the mean of its divisors is an integer number (562221529).

Almost surely, 2^1124443057 is an apocalyptic number.

It is an amenable number.

1124443057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124443057 is an equidigital number, since it uses as much as digits as its factorization.

1124443057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 1124443057 is about 33532.7162186424. The cubic root of 1124443057 is about 1039.8702553258.

Adding to 1124443057 its reverse (7503444211), we get a palindrome (8627887268).

The spelling of 1124443057 in words is "one billion, one hundred twenty-four million, four hundred forty-three thousand, fifty-seven".