313001112122 has 16 divisors (see below), whose sum is σ = 473708252160. Its totient is φ = 155101016448.

The previous prime is 313001112121. The next prime is 313001112163. The reversal of 313001112122 is 221211100313.

It is a self number, because there is not a number n which added to its sum of digits gives 313001112122.

It is not an unprimeable number, because it can be changed into a prime (313001112121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427268 + ... + 899199.

It is an arithmetic number, because the mean of its divisors is an integer number (29606765760).

Almost surely, 2^313001112122 is an apocalyptic number.

313001112122 is a deficient number, since it is larger than the sum of its proper divisors (160707140038).

313001112122 is a wasteful number, since it uses less digits than its factorization.

313001112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327525.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 313001112122 its reverse (221211100313), we get a palindrome (534212212435).

The spelling of 313001112122 in words is "three hundred thirteen billion, one million, one hundred twelve thousand, one hundred twenty-two".