107231 has 4 divisors (see below), whose sum is σ = 108072. Its totient is φ = 106392.

The previous prime is 107227. The next prime is 107243. The reversal of 107231 is 132701.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 107231 - 2² = 107227 is a prime.

It is a super-2 number, since 2×107231² = 22996974722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 107231.

It is not an unprimeable number, because it can be changed into a prime (107201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185 + ... + 498.

It is an arithmetic number, because the mean of its divisors is an integer number (27018).

2¹⁰⁷²³¹ is an apocalyptic number.

107231 is a deficient number, since it is larger than the sum of its proper divisors (841).

107231 is an equidigital number, since it uses as much as digits as its factorization.

107231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 107231 is about 327.4614481126. The cubic root of 107231 is about 47.5087333896.

Adding to 107231 its reverse (132701), we get a palindrome (239932).

The spelling of 107231 in words is "one hundred seven thousand, two hundred thirty-one".