313030001322 has 96 divisors (see below), whose sum is σ = 702454247040. Its totient is φ = 100666385280.

The previous prime is 313030001281. The next prime is 313030001353. The reversal of 313030001322 is 223100030313.

313030001322 is a `hidden beast` number, since 313 + 0 + 30 + 0 + 0 + 1 + 322 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 313030001295 and 313030001304.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98404572 + ... + 98407752.

It is an arithmetic number, because the mean of its divisors is an integer number (7317231740).

Almost surely, 2^313030001322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313030001322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351227123520).

313030001322 is an abundant number, since it is smaller than the sum of its proper divisors (389424245718).

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

313030001322 is a wasteful number, since it uses less digits than its factorization.

313030001322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428 (or 4425 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 313030001322 its reverse (223100030313), we get a palindrome (536130031635).

The spelling of 313030001322 in words is "three hundred thirteen billion, thirty million, one thousand, three hundred twenty-two".