313212314111 has 4 divisors (see below), whose sum is σ = 313978114800. Its totient is φ = 312446513424.

The previous prime is 313212314099. The next prime is 313212314117. The reversal of 313212314111 is 111413212313.

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 313212314111 - 2⁶ = 313212314047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313212314117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 382899731 + ... + 382900548.

It is an arithmetic number, because the mean of its divisors is an integer number (78494528700).

Almost surely, 2^313212314111 is an apocalyptic number.

313212314111 is a deficient number, since it is larger than the sum of its proper divisors (765800689).

313212314111 is an equidigital number, since it uses as much as digits as its factorization.

313212314111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765800688.

The product of its digits is 432, while the sum is 23.

Adding to 313212314111 its reverse (111413212313), we get a palindrome (424625526424).

It can be divided in two parts, 31321 and 2314111, that added together give a palindrome (2345432).

The spelling of 313212314111 in words is "three hundred thirteen billion, two hundred twelve million, three hundred fourteen thousand, one hundred eleven".