300212113 has 4 divisors (see below), whose sum is σ = 300259440. Its totient is φ = 300164788.

The previous prime is 300212071. The next prime is 300212137. The reversal of 300212113 is 311212003.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311212003 = 491 ⋅633833.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-300212113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300212093 and 300212102.

It is not an unprimeable number, because it can be changed into a prime (300212173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12343 + ... + 27436.

It is an arithmetic number, because the mean of its divisors is an integer number (75064860).

Almost surely, 2^300212113 is an apocalyptic number.

It is an amenable number.

300212113 is a deficient number, since it is larger than the sum of its proper divisors (47327).

300212113 is an equidigital number, since it uses as much as digits as its factorization.

300212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47326.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 300212113 is about 17326.6301686162. The cubic root of 300212113 is about 669.5906856142.

Adding to 300212113 its reverse (311212003), we get a palindrome (611424116).

The spelling of 300212113 in words is "three hundred million, two hundred twelve thousand, one hundred thirteen".