300243212220213 has 32 divisors (see below), whose sum is σ = 455155673702400. Its totient is φ = 195504365166768.

The previous prime is 300243212220173. The next prime is 300243212220241. The reversal of 300243212220213 is 312022212342003.

300243212220213 is a `hidden beast` number, since 3 + 0 + 0 + 2 + 432 + 1 + 2 + 220 + 2 + 1 + 3 = 666.

It is not a de Polignac number, because 300243212220213 - 2⁴² = 295845165709109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300243212220253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79516606 + ... + 83206832.

It is an arithmetic number, because the mean of its divisors is an integer number (14223614803200).

Almost surely, 2^{300243212220213} is an apocalyptic number.

It is an amenable number.

300243212220213 is a deficient number, since it is larger than the sum of its proper divisors (154912461482187).

300243212220213 is a wasteful number, since it uses less digits than its factorization.

300243212220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760358 (or 3760352 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 300243212220213 its reverse (312022212342003), we get a palindrome (612265424562216).

The spelling of 300243212220213 in words is "three hundred trillion, two hundred forty-three billion, two hundred twelve million, two hundred twenty thousand, two hundred thirteen".