32003021132 has 12 divisors (see below), whose sum is σ = 56023253496. Its totient is φ = 15996377280.

The previous prime is 32003021093. The next prime is 32003021147. The reversal of 32003021132 is 23112030023.

It is a super-2 number, since 2×32003021132² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32003021132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1269278 + ... + 1294245.

It is an arithmetic number, because the mean of its divisors is an integer number (4668604458).

Almost surely, 2^32003021132 is an apocalyptic number.

It is an amenable number.

32003021132 is a deficient number, since it is larger than the sum of its proper divisors (24020232364).

32003021132 is a wasteful number, since it uses less digits than its factorization.

32003021132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566648 (or 2566646 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 32003021132 its reverse (23112030023), we get a palindrome (55115051155).

The spelling of 32003021132 in words is "thirty-two billion, three million, twenty-one thousand, one hundred thirty-two".