60111201211 has 4 divisors (see below), whose sum is σ = 60120723312. Its totient is φ = 60101679112.

The previous prime is 60111201209. The next prime is 60111201223. The reversal of 60111201211 is 11210211106.

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 60111201211 - 2¹ = 60111201209 is a prime.

It is a super-2 number, since 2×60111201211² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60111201611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4751575 + ... + 4764208.

It is an arithmetic number, because the mean of its divisors is an integer number (15030180828).

Almost surely, 2^60111201211 is an apocalyptic number.

60111201211 is a deficient number, since it is larger than the sum of its proper divisors (9522101).

60111201211 is an equidigital number, since it uses as much as digits as its factorization.

60111201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9522100.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 60111201211 its reverse (11210211106), we get a palindrome (71321412317).

The spelling of 60111201211 in words is "sixty billion, one hundred eleven million, two hundred one thousand, two hundred eleven".