13213003131300 has 144 divisors (see below), whose sum is σ = 43932385008512. Its totient is φ = 3003429196800.

The previous prime is 13213003131277. The next prime is 13213003131301. The reversal of 13213003131300 is 313130031231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13213003131301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17000857 + ... + 17761056.

Almost surely, 2^{13213003131300} is an apocalyptic number.

13213003131300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13213003131300 is an abundant number, since it is smaller than the sum of its proper divisors (30719381877212).

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

13213003131300 is a wasteful number, since it uses less digits than its factorization.

13213003131300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34762118 (or 34762111 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13213003131300 its reverse (313130031231), we get a palindrome (13526133162531).

The spelling of 13213003131300 in words is "thirteen trillion, two hundred thirteen billion, three million, one hundred thirty-one thousand, three hundred".