21313000300204 has 24 divisors (see below), whose sum is σ = 39501004572288. Its totient is φ = 10027293239040.

The previous prime is 21313000300199. The next prime is 21313000300211. The reversal of 21313000300204 is 40200300031312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36488764 + ... + 37068259.

It is an arithmetic number, because the mean of its divisors is an integer number (1645875190512).

Almost surely, 2^{21313000300204} is an apocalyptic number.

It is an amenable number.

21313000300204 is a deficient number, since it is larger than the sum of its proper divisors (18188004272084).

21313000300204 is a wasteful number, since it uses less digits than its factorization.

21313000300204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73561305 (or 73561303 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 21313000300204 its reverse (40200300031312), we get a palindrome (61513300331516).

The spelling of 21313000300204 in words is "twenty-one trillion, three hundred thirteen billion, three hundred thousand, two hundred four".