201113010012 has 48 divisors (see below), whose sum is σ = 485199798272. Its totient is φ = 64768213440.

The previous prime is 201113009957. The next prime is 201113010023. The reversal of 201113010012 is 210010311102.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 201113010012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219523 + ... + 671130.

Almost surely, 2^201113010012 is an apocalyptic number.

It is an amenable number.

201113010012 is an abundant number, since it is smaller than the sum of its proper divisors (284086788260).

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

201113010012 is a wasteful number, since it uses less digits than its factorization.

201113010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891298 (or 891296 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 201113010012 its reverse (210010311102), we get a palindrome (411123321114).

The spelling of 201113010012 in words is "two hundred one billion, one hundred thirteen million, ten thousand, twelve".