213321112002300 has 72 divisors (see below), whose sum is σ = 618187228957312. Its totient is φ = 56795478264000.

The previous prime is 213321112002293. The next prime is 213321112002331. The reversal of 213321112002300 is 3200211123312.

It is a super-2 number, since 2×213321112002300² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 563257906 + ... + 563636505.

Almost surely, 2^{213321112002300} is an apocalyptic number.

213321112002300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213321112002300 is an abundant number, since it is smaller than the sum of its proper divisors (404866116955012).

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

213321112002300 is a wasteful number, since it uses less digits than its factorization.

213321112002300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126895059 (or 1126895052 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 213321112002300 its reverse (3200211123312), we get a palindrome (216521323125612).

The spelling of 213321112002300 in words is "two hundred thirteen trillion, three hundred twenty-one billion, one hundred twelve million, two thousand, three hundred".