20333131000212 has 12 divisors (see below), whose sum is σ = 47443972333856. Its totient is φ = 6777710333400.

The previous prime is 20333131000187. The next prime is 20333131000241. The reversal of 20333131000212 is 21200013133302.

It is a tau number, because it is divible by the number of its divisors (12).

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, 847213791664 + ... + 847213791687.

Almost surely, 2^{20333131000212} is an apocalyptic number.

It is an amenable number.

20333131000212 is an abundant number, since it is smaller than the sum of its proper divisors (27110841333644).

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

20333131000212 is a wasteful number, since it uses less digits than its factorization.

20333131000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694427583358 (or 1694427583356 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 20333131000212 its reverse (21200013133302), we get a palindrome (41533144133514).

The spelling of 20333131000212 in words is "twenty trillion, three hundred thirty-three billion, one hundred thirty-one million, two hundred twelve", and thus it is an aban number.