313230000000 has 512 divisors, whose sum is σ = 1065020711040. Its totient is φ = 81536000000.

The previous prime is 313229999993. The next prime is 313230000103. The reversal of 313230000000 is 32313.

It is a happy number.

It is a super-2 number, since 2×313230000000² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1589999902 + ... + 1590000098.

Almost surely, 2^313230000000 is an apocalyptic number.

313230000000 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 313230000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532510355520).

313230000000 is an abundant number, since it is smaller than the sum of its proper divisors (751790711040).

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

313230000000 is an frugal number, since it uses more digits than its factorization.

313230000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 313230000000 its reverse (32313), we get a palindrome (313230032313).

The spelling of 313230000000 in words is "three hundred thirteen billion, two hundred thirty million", and thus it is an aban number.