231104267 has 4 divisors (see below), whose sum is σ = 231240120. Its totient is φ = 230968416.

The previous prime is 231104243. The next prime is 231104303. The reversal of 231104267 is 762401132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 231104267 - 2¹² = 231100171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231104227) 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, 65342 + ... + 68787.

It is an arithmetic number, because the mean of its divisors is an integer number (57810030).

Almost surely, 2^231104267 is an apocalyptic number.

231104267 is a deficient number, since it is larger than the sum of its proper divisors (135853).

231104267 is a wasteful number, since it uses less digits than its factorization.

231104267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135852.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 231104267 is about 15202.1138990602. The cubic root of 231104267 is about 613.6715476369.

Adding to 231104267 its reverse (762401132), we get a palindrome (993505399).

The spelling of 231104267 in words is "two hundred thirty-one million, one hundred four thousand, two hundred sixty-seven".