200321012412 has 48 divisors (see below), whose sum is σ = 520706887680. Its totient is φ = 66599313264.

The previous prime is 200321012369. The next prime is 200321012413. The reversal of 200321012412 is 214210123002.

It is a happy number.

200321012412 is a `hidden beast` number, since 200 + 32 + 10 + 12 + 412 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200321012413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2380078 + ... + 2462805.

It is an arithmetic number, because the mean of its divisors is an integer number (10848060160).

Almost surely, 2^200321012412 is an apocalyptic number.

It is an amenable number.

200321012412 is an abundant number, since it is smaller than the sum of its proper divisors (320385875268).

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

200321012412 is a wasteful number, since it uses less digits than its factorization.

200321012412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4843279 (or 4843271 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 200321012412 its reverse (214210123002), we get a palindrome (414531135414).

The spelling of 200321012412 in words is "two hundred billion, three hundred twenty-one million, twelve thousand, four hundred twelve".