1032221133 has 12 divisors (see below), whose sum is σ = 1492812828. Its totient is φ = 687304320.

The previous prime is 1032221131. The next prime is 1032221143. The reversal of 1032221133 is 3311222301.

It can be written as a sum of positive squares in 2 ways, for example, as 508818249 + 523402884 = 22557^2 + 22878^2 .

It is not a de Polignac number, because 1032221133 - 2¹ = 1032221131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032221131) 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 11 ways as a sum of consecutive naturals, for example, 62460 + ... + 77237.

It is an arithmetic number, because the mean of its divisors is an integer number (124401069).

Almost surely, 2^1032221133 is an apocalyptic number.

It is an amenable number.

1032221133 is a deficient number, since it is larger than the sum of its proper divisors (460591695).

1032221133 is a wasteful number, since it uses less digits than its factorization.

1032221133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140524 (or 140521 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1032221133 is about 32128.1984088744. The cubic root of 1032221133 is about 1010.6270435601.

Adding to 1032221133 its reverse (3311222301), we get a palindrome (4343443434).

The spelling of 1032221133 in words is "one billion, thirty-two million, two hundred twenty-one thousand, one hundred thirty-three".