313114212 has 72 divisors (see below), whose sum is σ = 814605792. Its totient is φ = 101347200.

The previous prime is 313114201. The next prime is 313114231. The reversal of 313114212 is 212411313.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 452787 + ... + 453477.

Almost surely, 2^313114212 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 313114212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407302896).

313114212 is an abundant number, since it is smaller than the sum of its proper divisors (501491580).

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

313114212 is a wasteful number, since it uses less digits than its factorization.

313114212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049 (or 1044 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 313114212 is about 17695.0335405164. The cubic root of 313114212 is about 679.0487072858.

Adding to 313114212 its reverse (212411313), we get a palindrome (525525525).

The spelling of 313114212 in words is "three hundred thirteen million, one hundred fourteen thousand, two hundred twelve".