300103111221 has 8 divisors (see below), whose sum is σ = 400221054240. Its totient is φ = 200026954512.

The previous prime is 300103111219. The next prime is 300103111279. The reversal of 300103111221 is 122111301003.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 300103111221 - 2¹ = 300103111219 is a prime.

It is a super-3 number, since 3×300103111221³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 300103111221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300103113221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10429815 + ... + 10458548.

It is an arithmetic number, because the mean of its divisors is an integer number (50027631780).

Almost surely, 2^300103111221 is an apocalyptic number.

It is an amenable number.

300103111221 is a deficient number, since it is larger than the sum of its proper divisors (100117943019).

300103111221 is a wasteful number, since it uses less digits than its factorization.

300103111221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20893155.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 300103111221 its reverse (122111301003), we get a palindrome (422214412224).

The spelling of 300103111221 in words is "three hundred billion, one hundred three million, one hundred eleven thousand, two hundred twenty-one".