301131133230231 has 16 divisors (see below), whose sum is σ = 446120791091200. Its totient is φ = 200753821649304.

The previous prime is 301131133230209. The next prime is 301131133230247. The reversal of 301131133230231 is 132032331131103.

301131133230231 is a `hidden beast` number, since 3 + 0 + 1 + 1 + 311 + 3 + 323 + 0 + 23 + 1 = 666.

It is not a de Polignac number, because 301131133230231 - 2¹⁴ = 301131133213847 is a prime.

It is a super-2 number, since 2×301131133230231² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 301131133230195 and 301131133230204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301131133130231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14409930 + ... + 28458888.

It is an arithmetic number, because the mean of its divisors is an integer number (27882549443200).

Almost surely, 2^{301131133230231} is an apocalyptic number.

301131133230231 is a deficient number, since it is larger than the sum of its proper divisors (144989657860969).

301131133230231 is a wasteful number, since it uses less digits than its factorization.

301131133230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14842835 (or 14842829 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 301131133230231 its reverse (132032331131103), we get a palindrome (433163464361334).

The spelling of 301131133230231 in words is "three hundred one trillion, one hundred thirty-one billion, one hundred thirty-three million, two hundred thirty thousand, two hundred thirty-one".