300220113231 has 24 divisors (see below), whose sum is σ = 450190684944. Its totient is φ = 199933894080.

The previous prime is 300220113199. The next prime is 300220113241. The reversal of 300220113231 is 132311022003.

300220113231 is a `hidden beast` number, since 300 + 2 + 20 + 113 + 231 = 666.

It is not a de Polignac number, because 300220113231 - 2⁵ = 300220113199 is a prime.

It is a super-2 number, since 2×300220113231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300220113241) 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 23 ways as a sum of consecutive naturals, for example, 427806 + ... + 885131.

It is an arithmetic number, because the mean of its divisors is an integer number (18757945206).

Almost surely, 2^300220113231 is an apocalyptic number.

300220113231 is a deficient number, since it is larger than the sum of its proper divisors (149970571713).

300220113231 is an equidigital number, since it uses as much as digits as its factorization.

300220113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313893 (or 1313881 counting only the distinct ones).

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

Adding to 300220113231 its reverse (132311022003), we get a palindrome (432531135234).

The spelling of 300220113231 in words is "three hundred billion, two hundred twenty million, one hundred thirteen thousand, two hundred thirty-one".