111324233230321 has 2 divisors, whose sum is σ = 111324233230322. Its totient is φ = 111324233230320.

The previous prime is 111324233230291. The next prime is 111324233230337. The reversal of 111324233230321 is 123032332423111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98554045098721 + 12770188131600 = 9927439^2 + 3573540^2 .

It is a cyclic number.

It is not a de Polignac number, because 111324233230321 - 2⁷ = 111324233230193 is a prime.

It is not a weakly prime, because it can be changed into another prime (111324233239321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55662116615160 + 55662116615161.

It is an arithmetic number, because the mean of its divisors is an integer number (55662116615161).

Almost surely, 2^{111324233230321} is an apocalyptic number.

It is an amenable number.

111324233230321 is a deficient number, since it is larger than the sum of its proper divisors (1).

111324233230321 is an equidigital number, since it uses as much as digits as its factorization.

111324233230321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 111324233230321 its reverse (123032332423111), we get a palindrome (234356565653432).

The spelling of 111324233230321 in words is "one hundred eleven trillion, three hundred twenty-four billion, two hundred thirty-three million, two hundred thirty thousand, three hundred twenty-one".