313100224112 has 120 divisors (see below), whose sum is σ = 687235389120. Its totient is φ = 137981276160.

The previous prime is 313100224109. The next prime is 313100224117. The reversal of 313100224112 is 211422001313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313100224117) 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 23 ways as a sum of consecutive naturals, for example, 5180564 + ... + 5240652.

It is an arithmetic number, because the mean of its divisors is an integer number (5726961576).

Almost surely, 2^313100224112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313100224112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343617694560).

313100224112 is an abundant number, since it is smaller than the sum of its proper divisors (374135165008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313100224112 is a wasteful number, since it uses less digits than its factorization.

313100224112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60211 (or 60192 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 313100224112 its reverse (211422001313), we get a palindrome (524522225425).

The spelling of 313100224112 in words is "three hundred thirteen billion, one hundred million, two hundred twenty-four thousand, one hundred twelve".