200321000012 has 48 divisors (see below), whose sum is σ = 424915622208. Its totient is φ = 80667187200.

The previous prime is 200320999919. The next prime is 200321000027. The reversal of 200321000012 is 210000123002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200320999957 and 200321000002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64043 + ... + 636194.

It is an arithmetic number, because the mean of its divisors is an integer number (8852408796).

Almost surely, 2^200321000012 is an apocalyptic number.

It is an amenable number.

200321000012 is an abundant number, since it is smaller than the sum of its proper divisors (224594622196).

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

200321000012 is a wasteful number, since it uses less digits than its factorization.

200321000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700866 (or 700864 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 200321000012 its reverse (210000123002), we get a palindrome (410321123014).

The spelling of 200321000012 in words is "two hundred billion, three hundred twenty-one million, twelve", and thus it is an aban number.