2012301021211 has 16 divisors (see below), whose sum is σ = 2196852930720. Its totient is φ = 1832074963200.

The previous prime is 2012301021209. The next prime is 2012301021217. The reversal of 2012301021211 is 1121201032102.

It is a cyclic number.

It is not a de Polignac number, because 2012301021211 - 2¹ = 2012301021209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012301021217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 903076 + ... + 2200033.

It is an arithmetic number, because the mean of its divisors is an integer number (137303308170).

Almost surely, 2^{2012301021211} is an apocalyptic number.

2012301021211 is a deficient number, since it is larger than the sum of its proper divisors (184551909509).

2012301021211 is a wasteful number, since it uses less digits than its factorization.

2012301021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103806.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2012301021211 its reverse (1121201032102), we get a palindrome (3133502053313).

The spelling of 2012301021211 in words is "two trillion, twelve billion, three hundred one million, twenty-one thousand, two hundred eleven".