20012323330200 has 48 divisors (see below), whose sum is σ = 62038202325480. Its totient is φ = 5336619554560.

The previous prime is 20012323330183. The next prime is 20012323330229. The reversal of 20012323330200 is 203332321002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16676935509 + ... + 16676936708.

Almost surely, 2^{20012323330200} is an apocalyptic number.

20012323330200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20012323330200 is an abundant number, since it is smaller than the sum of its proper divisors (42025878995280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20012323330200 is a wasteful number, since it uses less digits than its factorization.

20012323330200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33353872236 (or 33353872227 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 20012323330200 its reverse (203332321002), we get a palindrome (20215655651202).

The spelling of 20012323330200 in words is "twenty trillion, twelve billion, three hundred twenty-three million, three hundred thirty thousand, two hundred".