200311331001212 has 12 divisors (see below), whose sum is σ = 350544980296056. Its totient is φ = 100155622345200.

The previous prime is 200311331001167. The next prime is 200311331001239. The reversal of 200311331001212 is 212100133113002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1113878 + ... + 20046530.

It is an arithmetic number, because the mean of its divisors is an integer number (29212081691338).

Almost surely, 2^{200311331001212} is an apocalyptic number.

It is an amenable number.

200311331001212 is a deficient number, since it is larger than the sum of its proper divisors (150233649294844).

200311331001212 is a wasteful number, since it uses less digits than its factorization.

200311331001212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21577708 (or 21577706 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 200311331001212 its reverse (212100133113002), we get a palindrome (412411464114214).

The spelling of 200311331001212 in words is "two hundred trillion, three hundred eleven billion, three hundred thirty-one million, one thousand, two hundred twelve".