12313213000000 has 392 divisors, whose sum is σ = 33651632378592. Its totient is φ = 4432800000000.

The previous prime is 12313212999929. The next prime is 12313213000019. The reversal of 12313213000000 is 31231321.

12313213000000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1110994459 + ... + 1111005541.

Almost surely, 2^{12313213000000} is an apocalyptic number.

12313213000000 is a gapful number since it is divisible by the number (10) 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 12313213000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16825816189296).

12313213000000 is an abundant number, since it is smaller than the sum of its proper divisors (21338419378592).

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

12313213000000 is an equidigital number, since it uses as much as digits as its factorization.

12313213000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11237 (or 11202 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12313213000000 its reverse (31231321), we get a palindrome (12313244231321).

The spelling of 12313213000000 in words is "twelve trillion, three hundred thirteen billion, two hundred thirteen million", and thus it is an aban number.