201113210311 has 8 divisors (see below), whose sum is σ = 216746688704. Its totient is φ = 185503050720.

The previous prime is 201113210273. The next prime is 201113210359. The reversal of 201113210311 is 113012311102.

It is a happy number.

201113210311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 201113210311 - 2¹⁵ = 201113177543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201113210411) by changing a digit.

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, 5811780 + ... + 5846281.

It is an arithmetic number, because the mean of its divisors is an integer number (27093336088).

Almost surely, 2^201113210311 is an apocalyptic number.

201113210311 is a deficient number, since it is larger than the sum of its proper divisors (15633478393).

201113210311 is a wasteful number, since it uses less digits than its factorization.

201113210311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11659401.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 201113210311 its reverse (113012311102), we get a palindrome (314125521413).

The spelling of 201113210311 in words is "two hundred one billion, one hundred thirteen million, two hundred ten thousand, three hundred eleven".