1132221032 has 16 divisors (see below), whose sum is σ = 2125348260. Its totient is φ = 565461504.

The previous prime is 1132221017. The next prime is 1132221059. The reversal of 1132221032 is 2301222311.

It can be written as a sum of positive squares in 2 ways, for example, as 851122276 + 281098756 = 29174^2 + 16766^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1132221032.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73673 + ... + 87704.

Almost surely, 2^1132221032 is an apocalyptic number.

It is an amenable number.

1132221032 is a deficient number, since it is larger than the sum of its proper divisors (993127228).

1132221032 is a wasteful number, since it uses less digits than its factorization.

1132221032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162260 (or 162256 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1132221032 is about 33648.4922693425. The cubic root of 1132221032 is about 1042.2624047022.

Adding to 1132221032 its reverse (2301222311), we get a palindrome (3433443343).

The spelling of 1132221032 in words is "one billion, one hundred thirty-two million, two hundred twenty-one thousand, thirty-two".