313222123111 has 2 divisors, whose sum is σ = 313222123112. Its totient is φ = 313222123110.

The previous prime is 313222123069. The next prime is 313222123153. The reversal of 313222123111 is 111321222313.

It is a balanced prime because it is at equal distance from previous prime (313222123069) and next prime (313222123153).

It is a cyclic number.

It is not a de Polignac number, because 313222123111 - 2¹⁵ = 313222090343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313222121111) 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 as a sum of consecutive naturals, namely, 156611061555 + 156611061556.

It is an arithmetic number, because the mean of its divisors is an integer number (156611061556).

Almost surely, 2^313222123111 is an apocalyptic number.

313222123111 is a deficient number, since it is larger than the sum of its proper divisors (1).

313222123111 is an equidigital number, since it uses as much as digits as its factorization.

313222123111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 22.

Adding to 313222123111 its reverse (111321222313), we get a palindrome (424543345424).

The spelling of 313222123111 in words is "three hundred thirteen billion, two hundred twenty-two million, one hundred twenty-three thousand, one hundred eleven".