313022323230000 has 400 divisors, whose sum is σ = 1038277952776416. Its totient is φ = 81178260480000.

The previous prime is 313022323229951. The next prime is 313022323230007. The reversal of 313022323230000 is 32323220313.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (313022323230007) 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 79 ways as a sum of consecutive naturals, for example, 2389764510 + ... + 2389895490.

Almost surely, 2^{313022323230000} is an apocalyptic number.

313022323230000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313022323230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (519138976388208).

313022323230000 is an abundant number, since it is smaller than the sum of its proper divisors (725255629546416).

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

313022323230000 is a wasteful number, since it uses less digits than its factorization.

313022323230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133202 (or 133181 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 313022323230000 its reverse (32323220313), we get a palindrome (313054646450313).

The spelling of 313022323230000 in words is "three hundred thirteen trillion, twenty-two billion, three hundred twenty-three million, two hundred thirty thousand".