313112200111 has 4 divisors (see below), whose sum is σ = 313465202352. Its totient is φ = 312759197872.

The previous prime is 313112200057. The next prime is 313112200123. The reversal of 313112200111 is 111002211313.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111002211313 = 7 ⋅15857458759.

It is a cyclic number.

It is not a de Polignac number, because 313112200111 - 2¹³ = 313112191919 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 (313112200211) 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, 176499790 + ... + 176501563.

It is an arithmetic number, because the mean of its divisors is an integer number (78366300588).

Almost surely, 2^313112200111 is an apocalyptic number.

313112200111 is a deficient number, since it is larger than the sum of its proper divisors (353002241).

313112200111 is an equidigital number, since it uses as much as digits as its factorization.

313112200111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353002240.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 313112200111 its reverse (111002211313), we get a palindrome (424114411424).

The spelling of 313112200111 in words is "three hundred thirteen billion, one hundred twelve million, two hundred thousand, one hundred eleven".