300123213 has 12 divisors (see below), whose sum is σ = 433314720. Its totient is φ = 184690896.

The previous prime is 300123211. The next prime is 300123277. The reversal of 300123213 is 312321003.

It is not a de Polignac number, because 300123213 - 2¹ = 300123211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 300123192 and 300123201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300123211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295473 + ... + 296486.

It is an arithmetic number, because the mean of its divisors is an integer number (36109560).

Almost surely, 2^300123213 is an apocalyptic number.

It is an amenable number.

300123213 is a deficient number, since it is larger than the sum of its proper divisors (133191507).

300123213 is a wasteful number, since it uses less digits than its factorization.

300123213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591988 (or 591975 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 300123213 is about 17324.0645634909. The cubic root of 300123213 is about 669.5245851405.

Adding to 300123213 its reverse (312321003), we get a palindrome (612444216).

The spelling of 300123213 in words is "three hundred million, one hundred twenty-three thousand, two hundred thirteen".