1001323132 has 12 divisors (see below), whose sum is σ = 1761998056. Its totient is φ = 497895120.

The previous prime is 1001323111. The next prime is 1001323163. The reversal of 1001323132 is 2313231001.

It is a congruent number.

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, 690798 + ... + 692245.

Almost surely, 2^1001323132 is an apocalyptic number.

It is an amenable number.

1001323132 is a deficient number, since it is larger than the sum of its proper divisors (760674924).

1001323132 is a wasteful number, since it uses less digits than its factorization.

1001323132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383228 (or 1383226 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1001323132 is about 31643.6902399199. The cubic root of 1001323132 is about 1000.4408496231.

Adding to 1001323132 its reverse (2313231001), we get a palindrome (3314554133).

The spelling of 1001323132 in words is "one billion, one million, three hundred twenty-three thousand, one hundred thirty-two".