231302 has 8 divisors (see below), whose sum is σ = 367416. Its totient is φ = 108832.

The previous prime is 231299. The next prime is 231317. The reversal of 231302 is 203132.

231302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3368 + ... + 3435.

It is an arithmetic number, because the mean of its divisors is an integer number (45927).

2²³¹³⁰² is an apocalyptic number.

231302 is a deficient number, since it is larger than the sum of its proper divisors (136114).

231302 is a wasteful number, since it uses less digits than its factorization.

231302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6822.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 231302 is about 480.9386655282. The cubic root of 231302 is about 61.3846517038.

Adding to 231302 its reverse (203132), we get a palindrome (434434).

It can be divided in two parts, 23130 and 2, that added together give a palindrome (23132).

The spelling of 231302 in words is "two hundred thirty-one thousand, three hundred two".