111404232310311 has 24 divisors (see below), whose sum is σ = 164476033735104. Its totient is φ = 72629557739520.

The previous prime is 111404232310253. The next prime is 111404232310381. The reversal of 111404232310311 is 113013232404111.

111404232310311 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 0 + 4 + 2 + 32 + 310 + 311 = 666.

It is not a de Polignac number, because 111404232310311 - 2³⁴ = 111387052441127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111404232310381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107688570 + ... + 108718151.

It is an arithmetic number, because the mean of its divisors is an integer number (6853168072296).

Almost surely, 2^{111404232310311} is an apocalyptic number.

111404232310311 is a deficient number, since it is larger than the sum of its proper divisors (53071801424793).

111404232310311 is a wasteful number, since it uses less digits than its factorization.

111404232310311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216407991 (or 216407988 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 111404232310311 its reverse (113013232404111), we get a palindrome (224417464714422).

The spelling of 111404232310311 in words is "one hundred eleven trillion, four hundred four billion, two hundred thirty-two million, three hundred ten thousand, three hundred eleven".