12313203021300 has 144 divisors (see below), whose sum is σ = 37205244461952. Its totient is φ = 3138217843200.

The previous prime is 12313203021293. The next prime is 12313203021307. The reversal of 12313203021300 is 312030231321.

It is an interprime number because it is at equal distance from previous prime (12313203021293) and next prime (12313203021307).

It is a super-2 number, since 2×12313203021300² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12313203021307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7813990 + ... + 9256610.

It is an arithmetic number, because the mean of its divisors is an integer number (258369753208).

Almost surely, 2^{12313203021300} is an apocalyptic number.

12313203021300 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 12313203021300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18602622230976).

12313203021300 is an abundant number, since it is smaller than the sum of its proper divisors (24892041440652).

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

12313203021300 is a wasteful number, since it uses less digits than its factorization.

12313203021300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443898 (or 1443891 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12313203021300 its reverse (312030231321), we get a palindrome (12625233252621).

The spelling of 12313203021300 in words is "twelve trillion, three hundred thirteen billion, two hundred three million, twenty-one thousand, three hundred".