211210200011011 has 8 divisors (see below), whose sum is σ = 222330126186000. Its totient is φ = 200090633821920.

The previous prime is 211210200010967. The next prime is 211210200011017. The reversal of 211210200011011 is 110110002012112.

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 211210200011011 - 2¹³ = 211210200002819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211210200010982 and 211210200011000.

It is not an unprimeable number, because it can be changed into a prime (211210200011017) 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, 88791736 + ... + 91139413.

It is an arithmetic number, because the mean of its divisors is an integer number (27791265773250).

Almost surely, 2^{211210200011011} is an apocalyptic number.

211210200011011 is a deficient number, since it is larger than the sum of its proper divisors (11119926174989).

211210200011011 is a wasteful number, since it uses less digits than its factorization.

211210200011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179992949.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 211210200011011 its reverse (110110002012112), we get a palindrome (321320202023123).

The spelling of 211210200011011 in words is "two hundred eleven trillion, two hundred ten billion, two hundred million, eleven thousand, eleven".