231304114 has 8 divisors (see below), whose sum is σ = 348962220. Its totient is φ = 114983376.

The previous prime is 231304111. The next prime is 231304189. The reversal of 231304114 is 411403132.

It can be written as a sum of positive squares in 2 ways, for example, as 225991089 + 5313025 = 15033^2 + 2305^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 231304091 and 231304100.

It is not an unprimeable number, because it can be changed into a prime (231304111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333909 + ... + 334600.

Almost surely, 2^231304114 is an apocalyptic number.

231304114 is a deficient number, since it is larger than the sum of its proper divisors (117658106).

231304114 is a wasteful number, since it uses less digits than its factorization.

231304114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668684.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 231304114 is about 15208.6854790281. The cubic root of 231304114 is about 613.8483871291.

Adding to 231304114 its reverse (411403132), we get a palindrome (642707246).

The spelling of 231304114 in words is "two hundred thirty-one million, three hundred four thousand, one hundred fourteen".