20012330000132 has 6 divisors (see below), whose sum is σ = 35021577500238. Its totient is φ = 10006165000064.

The previous prime is 20012330000129. The next prime is 20012330000141. The reversal of 20012330000132 is 23100003321002.

It can be written as a sum of positive squares in only one way, i.e., 15046144492096 + 4966185508036 = 3878936^2 + 2228494^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20012330000132.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501541250013 + ... + 2501541250020.

It is an arithmetic number, because the mean of its divisors is an integer number (5836929583373).

Almost surely, 2^{20012330000132} is an apocalyptic number.

It is an amenable number.

20012330000132 is a deficient number, since it is larger than the sum of its proper divisors (15009247500106).

20012330000132 is a wasteful number, since it uses less digits than its factorization.

20012330000132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003082500037 (or 5003082500035 counting only the distinct ones).

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

Adding to 20012330000132 its reverse (23100003321002), we get a palindrome (43112333321134).

The spelling of 20012330000132 in words is "twenty trillion, twelve billion, three hundred thirty million, one hundred thirty-two", and thus it is an aban number.