211112011200311 has 8 divisors (see below), whose sum is σ = 227366278831104. Its totient is φ = 194859869591520.

The previous prime is 211112011200283. The next prime is 211112011200329. The reversal of 211112011200311 is 113002110211112.

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 211112011200311 - 2²² = 211112007006007 is a prime.

It is a super-5 number, since 5×211112011200311⁵ (a number of 73 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 211112011200311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211112011205311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531299255 + ... + 531696456.

It is an arithmetic number, because the mean of its divisors is an integer number (28420784853888).

Almost surely, 2^{211112011200311} is an apocalyptic number.

211112011200311 is a deficient number, since it is larger than the sum of its proper divisors (16254267630793).

211112011200311 is a wasteful number, since it uses less digits than its factorization.

211112011200311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063011001.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 211112011200311 its reverse (113002110211112), we get a palindrome (324114121411423).

The spelling of 211112011200311 in words is "two hundred eleven trillion, one hundred twelve billion, eleven million, two hundred thousand, three hundred eleven".