1152132521133 has 24 divisors (see below), whose sum is σ = 1689755334624. Its totient is φ = 697753265440.

The previous prime is 1152132521101. The next prime is 1152132521173. The reversal of 1152132521133 is 3311252312511.

It is a happy number.

It is not a de Polignac number, because 1152132521133 - 2⁵ = 1152132521101 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152132521133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152132521173) 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 23 ways as a sum of consecutive naturals, for example, 657435 + ... + 1654232.

It is an arithmetic number, because the mean of its divisors is an integer number (70406472276).

Almost surely, 2^{1152132521133} is an apocalyptic number.

It is an amenable number.

1152132521133 is a deficient number, since it is larger than the sum of its proper divisors (537622813491).

1152132521133 is a wasteful number, since it uses less digits than its factorization.

1152132521133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313065 (or 2313054 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

Adding to 1152132521133 its reverse (3311252312511), we get a palindrome (4463384833644).

The spelling of 1152132521133 in words is "one trillion, one hundred fifty-two billion, one hundred thirty-two million, five hundred twenty-one thousand, one hundred thirty-three".