313111102020211 has 16 divisors (see below), whose sum is σ = 345241361027808. Its totient is φ = 281594231193600.

The previous prime is 313111102020077. The next prime is 313111102020259. The reversal of 313111102020211 is 112020201111313.

It is a cyclic number.

It is not a de Polignac number, because 313111102020211 - 2⁹ = 313111102019699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313111102020271) 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, 58760910 + ... + 63867571.

It is an arithmetic number, because the mean of its divisors is an integer number (21577585064238).

Almost surely, 2^{313111102020211} is an apocalyptic number.

313111102020211 is a deficient number, since it is larger than the sum of its proper divisors (32130259007597).

313111102020211 is a wasteful number, since it uses less digits than its factorization.

313111102020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122630982.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 313111102020211 its reverse (112020201111313), we get a palindrome (425131303131524).

The spelling of 313111102020211 in words is "three hundred thirteen trillion, one hundred eleven billion, one hundred two million, twenty thousand, two hundred eleven".