231031114 has 8 divisors (see below), whose sum is σ = 346688100. Its totient is φ = 115468416.

The previous prime is 231031109. The next prime is 231031121. The reversal of 231031114 is 411130132.

It can be written as a sum of positive squares in 2 ways, for example, as 225991089 + 5040025 = 15033^2 + 2245^2 .

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

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, 17089 + ... + 27460.

Almost surely, 2^231031114 is an apocalyptic number.

231031114 is a deficient number, since it is larger than the sum of its proper divisors (115656986).

231031114 is a wasteful number, since it uses less digits than its factorization.

231031114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47144.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 231031114 is about 15199.7076945578. The cubic root of 231031114 is about 613.6067909323.

Adding to 231031114 its reverse (411130132), we get a palindrome (642161246).

The spelling of 231031114 in words is "two hundred thirty-one million, thirty-one thousand, one hundred fourteen".