213133113300 has 144 divisors (see below), whose sum is σ = 665666144640. Its totient is φ = 52489704960.

The previous prime is 213133113299. The next prime is 213133113307. The reversal of 213133113300 is 3311331312.

213133113300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213133113307) 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, 332467 + ... + 732666.

It is an arithmetic number, because the mean of its divisors is an integer number (4622681560).

Almost surely, 2^213133113300 is an apocalyptic number.

213133113300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213133113300 is an abundant number, since it is smaller than the sum of its proper divisors (452533031340).

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

213133113300 is a wasteful number, since it uses less digits than its factorization.

213133113300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065202 (or 1065195 counting only the distinct ones).

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

Adding to 213133113300 its reverse (3311331312), we get a palindrome (216444444612).

The spelling of 213133113300 in words is "two hundred thirteen billion, one hundred thirty-three million, one hundred thirteen thousand, three hundred".