201320113112 has 8 divisors (see below), whose sum is σ = 377475212100. Its totient is φ = 100660056552.

The previous prime is 201320113097. The next prime is 201320113199. The reversal of 201320113112 is 211311023102.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 12582507062 + ... + 12582507077.

Almost surely, 2^201320113112 is an apocalyptic number.

It is an amenable number.

201320113112 is a deficient number, since it is larger than the sum of its proper divisors (176155098988).

201320113112 is a wasteful number, since it uses less digits than its factorization.

201320113112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25165014145 (or 25165014141 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 201320113112 its reverse (211311023102), we get a palindrome (412631136214).

It can be divided in two parts, 201320 and 113112, that added together give a cube (314432 = 68³).

The spelling of 201320113112 in words is "two hundred one billion, three hundred twenty million, one hundred thirteen thousand, one hundred twelve".