1132845321 has 8 divisors (see below), whose sum is σ = 1515798880. Its totient is φ = 752560992.

The previous prime is 1132845319. The next prime is 1132845377. The reversal of 1132845321 is 1235482311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1132845321 - 2¹ = 1132845319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132845221) 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 in 7 ways as a sum of consecutive naturals, for example, 666316 + ... + 668013.

It is an arithmetic number, because the mean of its divisors is an integer number (189474860).

Almost surely, 2^1132845321 is an apocalyptic number.

It is an amenable number.

1132845321 is a deficient number, since it is larger than the sum of its proper divisors (382953559).

1132845321 is a wasteful number, since it uses less digits than its factorization.

1132845321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334615.

The product of its digits is 5760, while the sum is 30.

The square root of 1132845321 is about 33657.7676175946. The cubic root of 1132845321 is about 1042.4539319106.

The spelling of 1132845321 in words is "one billion, one hundred thirty-two million, eight hundred forty-five thousand, three hundred twenty-one".