201000012021112 has 16 divisors (see below), whose sum is σ = 376875224656200. Its totient is φ = 100499952112800.

The previous prime is 201000012021023. The next prime is 201000012021119. The reversal of 201000012021112 is 211120210000102.

It is a junction number, because it is equal to n+sod(n) for n = 201000012021092 and 201000012021101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201000012021119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12264862 + ... + 23503762.

Almost surely, 2^{201000012021112} is an apocalyptic number.

It is an amenable number.

201000012021112 is a deficient number, since it is larger than the sum of its proper divisors (175875212635088).

201000012021112 is a wasteful number, since it uses less digits than its factorization.

201000012021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13474446 (or 13474442 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201000012021112 its reverse (211120210000102), we get a palindrome (412120222021214).

The spelling of 201000012021112 in words is "two hundred one trillion, twelve million, twenty-one thousand, one hundred twelve".