12013000321300 has 72 divisors (see below), whose sum is σ = 28757576897280. Its totient is φ = 4319280979200.

The previous prime is 12013000321271. The next prime is 12013000321303. The reversal of 12013000321300 is 312300031021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013000321303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61255524 + ... + 61451323.

It is an arithmetic number, because the mean of its divisors is an integer number (399410790240).

Almost surely, 2^{12013000321300} is an apocalyptic number.

12013000321300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12013000321300 is an abundant number, since it is smaller than the sum of its proper divisors (16744576575980).

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

12013000321300 is a wasteful number, since it uses less digits than its factorization.

12013000321300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122706961 (or 122706954 counting only the distinct ones).

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

Adding to 12013000321300 its reverse (312300031021), we get a palindrome (12325300352321).

The spelling of 12013000321300 in words is "twelve trillion, thirteen billion, three hundred twenty-one thousand, three hundred".