201200011110113 has 4 divisors (see below), whose sum is σ = 201201294978708. Its totient is φ = 201198727241520.

The previous prime is 201200011110089. The next prime is 201200011110211. The reversal of 201200011110113 is 311011110002102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116009012479504 + 85190998630609 = 10770748^2 + 9229897^2 .

It is a cyclic number.

It is not a de Polignac number, because 201200011110113 - 2¹⁰ = 201200011109089 is a prime.

It is a super-2 number, since 2×201200011110113² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201200011110013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641699198 + ... + 642012663.

It is an arithmetic number, because the mean of its divisors is an integer number (50300323744677).

Almost surely, 2^{201200011110113} is an apocalyptic number.

It is an amenable number.

201200011110113 is a deficient number, since it is larger than the sum of its proper divisors (1283868595).

201200011110113 is a wasteful number, since it uses less digits than its factorization.

201200011110113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283868594.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 201200011110113 its reverse (311011110002102), we get a palindrome (512211121112215).

The spelling of 201200011110113 in words is "two hundred one trillion, two hundred billion, eleven million, one hundred ten thousand, one hundred thirteen".