1152442233 has 12 divisors (see below), whose sum is σ = 1673006400. Its totient is φ = 764432856.

The previous prime is 1152442231. The next prime is 1152442237. The reversal of 1152442233 is 3322442511.

It is not a de Polignac number, because 1152442233 - 2¹ = 1152442231 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1152442197 and 1152442206.

It is not an unprimeable number, because it can be changed into a prime (1152442231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319941 + ... + 323522.

It is an arithmetic number, because the mean of its divisors is an integer number (139417200).

Almost surely, 2^1152442233 is an apocalyptic number.

It is an amenable number.

1152442233 is a deficient number, since it is larger than the sum of its proper divisors (520564167).

1152442233 is a wasteful number, since it uses less digits than its factorization.

1152442233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643668 (or 643665 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 1152442233 is about 33947.6395792108. The cubic root of 1152442233 is about 1048.4306815327.

Adding to 1152442233 its reverse (3322442511), we get a palindrome (4474884744).

The spelling of 1152442233 in words is "one billion, one hundred fifty-two million, four hundred forty-two thousand, two hundred thirty-three".