1001202206111 has 2 divisors, whose sum is σ = 1001202206112. Its totient is φ = 1001202206110.

The previous prime is 1001202206101. The next prime is 1001202206117. The reversal of 1001202206111 is 1116022021001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1001202206111 - 2⁶ = 1001202206047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1001202206111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1001202206117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500601103055 + 500601103056.

It is an arithmetic number, because the mean of its divisors is an integer number (500601103056).

Almost surely, 2^{1001202206111} is an apocalyptic number.

1001202206111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001202206111 is an equidigital number, since it uses as much as digits as its factorization.

1001202206111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1001202206111 its reverse (1116022021001), we get a palindrome (2117224227112).

The spelling of 1001202206111 in words is "one trillion, one billion, two hundred two million, two hundred six thousand, one hundred eleven".