212111003201011 has 8 divisors (see below), whose sum is σ = 212856808010000. Its totient is φ = 211365554817888.

The previous prime is 212111003201003. The next prime is 212111003201021. The reversal of 212111003201011 is 110102300111212.

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 212111003201011 - 2³ = 212111003201003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212111003201021) 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, 87914136 + ... + 90294613.

It is an arithmetic number, because the mean of its divisors is an integer number (26607101001250).

Almost surely, 2^{212111003201011} is an apocalyptic number.

212111003201011 is a deficient number, since it is larger than the sum of its proper divisors (745804808989).

212111003201011 is a wasteful number, since it uses less digits than its factorization.

212111003201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178212933.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 212111003201011 its reverse (110102300111212), we get a palindrome (322213303312223).

The spelling of 212111003201011 in words is "two hundred twelve trillion, one hundred eleven billion, three million, two hundred one thousand, eleven".