1200002010211 has 4 divisors (see below), whose sum is σ = 1200006481432. Its totient is φ = 1199997538992.

The previous prime is 1200002010187. The next prime is 1200002010247. The reversal of 1200002010211 is 1120102000021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1200002010211 - 2³¹ = 1197854526563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200002010271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1805445 + ... + 2378998.

It is an arithmetic number, because the mean of its divisors is an integer number (300001620358).

Almost surely, 2^{1200002010211} is an apocalyptic number.

1200002010211 is a deficient number, since it is larger than the sum of its proper divisors (4471221).

1200002010211 is an equidigital number, since it uses as much as digits as its factorization.

1200002010211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471220.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1200002010211 its reverse (1120102000021), we get a palindrome (2320104010232).

The spelling of 1200002010211 in words is "one trillion, two hundred billion, two million, ten thousand, two hundred eleven".