1132030221 has 16 divisors (see below), whose sum is σ = 1826469504. Its totient is φ = 608822784.

The previous prime is 1132030183. The next prime is 1132030223. The reversal of 1132030221 is 1220302311.

It is not a de Polignac number, because 1132030221 - 2⁷ = 1132030093 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1132030221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132030223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1585120 + ... + 1585833.

It is an arithmetic number, because the mean of its divisors is an integer number (114154344).

Almost surely, 2^1132030221 is an apocalyptic number.

It is an amenable number.

1132030221 is a deficient number, since it is larger than the sum of its proper divisors (694439283).

1132030221 is a wasteful number, since it uses less digits than its factorization.

1132030221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3170980.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1132030221 is about 33645.6567925193. The cubic root of 1132030221 is about 1042.2038512634.

Adding to 1132030221 its reverse (1220302311), we get a palindrome (2352332532).

The spelling of 1132030221 in words is "one billion, one hundred thirty-two million, thirty thousand, two hundred twenty-one".