230231312111 has 8 divisors (see below), whose sum is σ = 234808295040. Its totient is φ = 225676821208.

The previous prime is 230231312039. The next prime is 230231312117. The reversal of 230231312111 is 111213132032.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 230231312111 - 2¹⁴ = 230231295727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230231312117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5602331 + ... + 5643276.

It is an arithmetic number, because the mean of its divisors is an integer number (29351036880).

Almost surely, 2^230231312111 is an apocalyptic number.

230231312111 is a deficient number, since it is larger than the sum of its proper divisors (4576982929).

230231312111 is a wasteful number, since it uses less digits than its factorization.

230231312111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11246013.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 230231312111 its reverse (111213132032), we get a palindrome (341444444143).

The spelling of 230231312111 in words is "two hundred thirty billion, two hundred thirty-one million, three hundred twelve thousand, one hundred eleven".