1001011230211 has 2 divisors, whose sum is σ = 1001011230212. Its totient is φ = 1001011230210.

The previous prime is 1001011230169. The next prime is 1001011230227. The reversal of 1001011230211 is 1120321101001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001011230211 - 2¹⁵ = 1001011197443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1001011230191 and 1001011230200.

It is not a weakly prime, because it can be changed into another prime (1001011230251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500505615105 + 500505615106.

It is an arithmetic number, because the mean of its divisors is an integer number (500505615106).

Almost surely, 2^{1001011230211} is an apocalyptic number.

1001011230211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001011230211 is an equidigital number, since it uses as much as digits as its factorization.

1001011230211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 1001011230211 its reverse (1120321101001), we get a palindrome (2121332331212).

The spelling of 1001011230211 in words is "one trillion, one billion, eleven million, two hundred thirty thousand, two hundred eleven".