21300013002213 has 24 divisors (see below), whose sum is σ = 33563938973760. Its totient is φ = 12908990280960.

The previous prime is 21300013002187. The next prime is 21300013002227. The reversal of 21300013002213 is 31220031000312.

21300013002213 is a `hidden beast` number, since 21 + 300 + 0 + 130 + 0 + 2 + 213 = 666.

It is not a de Polignac number, because 21300013002213 - 2¹³ = 21300012994021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21300013002713) 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, 11835048 + ... + 13515486.

It is an arithmetic number, because the mean of its divisors is an integer number (1398497457240).

Almost surely, 2^{21300013002213} is an apocalyptic number.

It is an amenable number.

21300013002213 is a deficient number, since it is larger than the sum of its proper divisors (12263925971547).

21300013002213 is a wasteful number, since it uses less digits than its factorization.

21300013002213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808489 (or 1808486 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 21300013002213 its reverse (31220031000312), we get a palindrome (52520044002525).

The spelling of 21300013002213 in words is "twenty-one trillion, three hundred billion, thirteen million, two thousand, two hundred thirteen".