2013201112 has 32 divisors (see below), whose sum is σ = 4205300400. Its totient is φ = 897128064.

The previous prime is 2013201077. The next prime is 2013201143. The reversal of 2013201112 is 2111023102.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2013201092 and 2013201101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330738 + ... + 336769.

Almost surely, 2^2013201112 is an apocalyptic number.

It is an amenable number.

2013201112 is an abundant number, since it is smaller than the sum of its proper divisors (2192099288).

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

2013201112 is a wasteful number, since it uses less digits than its factorization.

2013201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667555 (or 667551 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2013201112 is about 44868.7097206951. The cubic root of 2013201112 is about 1262.6870329318.

Adding to 2013201112 its reverse (2111023102), we get a palindrome (4124224214).

The spelling of 2013201112 in words is "two billion, thirteen million, two hundred one thousand, one hundred twelve".