1132125321 has 8 divisors (see below), whose sum is σ = 1518226560. Its totient is φ = 750387152.

The previous prime is 1132125289. The next prime is 1132125329. The reversal of 1132125321 is 1235212311.

1132125321 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 1132125321 - 2⁵ = 1132125289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1132125329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090161 + ... + 1091198.

It is an arithmetic number, because the mean of its divisors is an integer number (189778320).

Almost surely, 2^1132125321 is an apocalyptic number.

It is an amenable number.

1132125321 is a deficient number, since it is larger than the sum of its proper divisors (386101239).

1132125321 is a wasteful number, since it uses less digits than its factorization.

1132125321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2181535.

The product of its digits is 360, while the sum is 21.

The square root of 1132125321 is about 33647.0700210286. The cubic root of 1132125321 is about 1042.2330350576.

Adding to 1132125321 its reverse (1235212311), we get a palindrome (2367337632).

The spelling of 1132125321 in words is "one billion, one hundred thirty-two million, one hundred twenty-five thousand, three hundred twenty-one".