231444014111 has 8 divisors (see below), whose sum is σ = 233758467360. Its totient is φ = 229133035872.

The previous prime is 231444014093. The next prime is 231444014177. The reversal of 231444014111 is 111410444132.

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 231444014111 - 2¹⁴ = 231443997727 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 (231444014411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734780 + ... + 1001393.

It is an arithmetic number, because the mean of its divisors is an integer number (29219808420).

Almost surely, 2^231444014111 is an apocalyptic number.

231444014111 is a deficient number, since it is larger than the sum of its proper divisors (2314453249).

231444014111 is a wasteful number, since it uses less digits than its factorization.

231444014111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1737505.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 231444014111 its reverse (111410444132), we get a palindrome (342854458243).

The spelling of 231444014111 in words is "two hundred thirty-one billion, four hundred forty-four million, fourteen thousand, one hundred eleven".