201112043311 has 8 divisors (see below), whose sum is σ = 201582883440. Its totient is φ = 200641607232.

The previous prime is 201112043287. The next prime is 201112043329. The reversal of 201112043311 is 113340211102.

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 201112043311 - 2¹³ = 201112035119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201112043351) 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, 907371 + ... + 1107043.

It is an arithmetic number, because the mean of its divisors is an integer number (25197860430).

Almost surely, 2^201112043311 is an apocalyptic number.

201112043311 is a deficient number, since it is larger than the sum of its proper divisors (470840129).

201112043311 is a wasteful number, since it uses less digits than its factorization.

201112043311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202025.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 201112043311 its reverse (113340211102), we get a palindrome (314452254413).

The spelling of 201112043311 in words is "two hundred one billion, one hundred twelve million, forty-three thousand, three hundred eleven".