201113200111 has 8 divisors (see below), whose sum is σ = 211866278400. Its totient is φ = 190376939160.

The previous prime is 201113200091. The next prime is 201113200133. The reversal of 201113200111 is 111002311102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201113200111 - 2⁷ = 201113199983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201113200091 and 201113200100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201113200711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4179775 + ... + 4227616.

It is an arithmetic number, because the mean of its divisors is an integer number (26483284800).

Almost surely, 2^201113200111 is an apocalyptic number.

201113200111 is a deficient number, since it is larger than the sum of its proper divisors (10753078289).

201113200111 is a wasteful number, since it uses less digits than its factorization.

201113200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8408669.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 201113200111 its reverse (111002311102), we get a palindrome (312115511213).

The spelling of 201113200111 in words is "two hundred one billion, one hundred thirteen million, two hundred thousand, one hundred eleven".