231301107 has 6 divisors (see below), whose sum is σ = 334101612. Its totient is φ = 154200732.

The previous prime is 231301027. The next prime is 231301123. The reversal of 231301107 is 701103132.

It is not a de Polignac number, because 231301107 - 2¹⁸ = 231038963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 231301107.

It is not an unprimeable number, because it can be changed into a prime (231301127) 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 5 ways as a sum of consecutive naturals, for example, 12850053 + ... + 12850070.

It is an arithmetic number, because the mean of its divisors is an integer number (55683602).

Almost surely, 2^231301107 is an apocalyptic number.

231301107 is a deficient number, since it is larger than the sum of its proper divisors (102800505).

231301107 is a wasteful number, since it uses less digits than its factorization.

231301107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25700129 (or 25700126 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 231301107 is about 15208.5866207219. The cubic root of 231301107 is about 613.8457270668.

Adding to 231301107 its reverse (701103132), we get a palindrome (932404239).

The spelling of 231301107 in words is "two hundred thirty-one million, three hundred one thousand, one hundred seven".