12313213330 has 64 divisors (see below), whose sum is σ = 25029181440. Its totient is φ = 4320849600.

The previous prime is 12313213291. The next prime is 12313213331. The reversal of 12313213330 is 3331231321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (12313213331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1246551 + ... + 1256389.

It is an arithmetic number, because the mean of its divisors is an integer number (391080960).

Almost surely, 2^12313213330 is an apocalyptic number.

12313213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12313213330 is an abundant number, since it is smaller than the sum of its proper divisors (12715968110).

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

12313213330 is a wasteful number, since it uses less digits than its factorization.

12313213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10255.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12313213330 its reverse (3331231321), we get a palindrome (15644444651).

The spelling of 12313213330 in words is "twelve billion, three hundred thirteen million, two hundred thirteen thousand, three hundred thirty".