1124332145 has 16 divisors (see below), whose sum is σ = 1429349328. Its totient is φ = 846090240.

The previous prime is 1124332129. The next prime is 1124332147. The reversal of 1124332145 is 5412334211.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 125708944 + 998623201 = 11212^2 + 31601^2 .

It is not a de Polignac number, because 1124332145 - 2⁴ = 1124332129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124332147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297065 + ... + 300825.

It is an arithmetic number, because the mean of its divisors is an integer number (89334333).

Almost surely, 2^1124332145 is an apocalyptic number.

It is an amenable number.

1124332145 is a deficient number, since it is larger than the sum of its proper divisors (305017183).

1124332145 is a wasteful number, since it uses less digits than its factorization.

1124332145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7300.

The product of its digits is 2880, while the sum is 26.

The square root of 1124332145 is about 33531.0623899691. The cubic root of 1124332145 is about 1039.8360642118.

Adding to 1124332145 its reverse (5412334211), we get a palindrome (6536666356).

The spelling of 1124332145 in words is "one billion, one hundred twenty-four million, three hundred thirty-two thousand, one hundred forty-five".