200302320321012 has 96 divisors (see below), whose sum is σ = 575240908032000. Its totient is φ = 52825724502912.

The previous prime is 200302320320969. The next prime is 200302320321017. The reversal of 200302320321012 is 210123023203002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 200302320321012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200302320321017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44022289 + ... + 48358727.

It is an arithmetic number, because the mean of its divisors is an integer number (5992092792000).

Almost surely, 2^{200302320321012} is an apocalyptic number.

It is an amenable number.

200302320321012 is an abundant number, since it is smaller than the sum of its proper divisors (374938587710988).

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

200302320321012 is a wasteful number, since it uses less digits than its factorization.

200302320321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4378765 (or 4378763 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 200302320321012 its reverse (210123023203002), we get a palindrome (410425343524014).

The spelling of 200302320321012 in words is "two hundred trillion, three hundred two billion, three hundred twenty million, three hundred twenty-one thousand, twelve".