601171200011 has 2 divisors, whose sum is σ = 601171200012. Its totient is φ = 601171200010.

The previous prime is 601171199969. The next prime is 601171200023. The reversal of 601171200011 is 110002171106.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 601171200011 - 2¹⁰ = 601171198987 is a prime.

It is a super-2 number, since 2×601171200011² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (601171200041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300585600005 + 300585600006.

It is an arithmetic number, because the mean of its divisors is an integer number (300585600006).

Almost surely, 2^601171200011 is an apocalyptic number.

601171200011 is a deficient number, since it is larger than the sum of its proper divisors (1).

601171200011 is an equidigital number, since it uses as much as digits as its factorization.

601171200011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 20.

Adding to 601171200011 its reverse (110002171106), we get a palindrome (711173371117).

The spelling of 601171200011 in words is "six hundred one billion, one hundred seventy-one million, two hundred thousand, eleven".