212003011011 has 8 divisors (see below), whose sum is σ = 308368016064. Its totient is φ = 128486673320.

The previous prime is 212003010997. The next prime is 212003011019. The reversal of 212003011011 is 110110300212.

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 212003011011 - 2⁷ = 212003010883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212003011019) 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, 3212166801 + ... + 3212166866.

It is an arithmetic number, because the mean of its divisors is an integer number (38546002008).

Almost surely, 2^212003011011 is an apocalyptic number.

212003011011 is a deficient number, since it is larger than the sum of its proper divisors (96365005053).

212003011011 is a wasteful number, since it uses less digits than its factorization.

212003011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6424333681.

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

Adding to 212003011011 its reverse (110110300212), we get a palindrome (322113311223).

The spelling of 212003011011 in words is "two hundred twelve billion, three million, eleven thousand, eleven".