300213111231 has 12 divisors (see below), whose sum is σ = 473063084520. Its totient is φ = 181947340080.

The previous prime is 300213111217. The next prime is 300213111257. The reversal of 300213111231 is 132111312003.

300213111231 is a `hidden beast` number, since 300 + 2 + 131 + 1 + 1 + 231 = 666.

It is not a de Polignac number, because 300213111231 - 2⁶ = 300213111167 is a prime.

It is a super-2 number, since 2×300213111231² (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 (300213110231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1516227736 + ... + 1516227933.

It is an arithmetic number, because the mean of its divisors is an integer number (39421923710).

Almost surely, 2^300213111231 is an apocalyptic number.

300213111231 is a deficient number, since it is larger than the sum of its proper divisors (172849973289).

300213111231 is a wasteful number, since it uses less digits than its factorization.

300213111231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032455686 (or 3032455683 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 300213111231 its reverse (132111312003), we get a palindrome (432324423234).

The spelling of 300213111231 in words is "three hundred billion, two hundred thirteen million, one hundred eleven thousand, two hundred thirty-one".