111323242443321 has 24 divisors (see below), whose sum is σ = 162779892387840. Its totient is φ = 73305316260000.

The previous prime is 111323242443319. The next prime is 111323242443359. The reversal of 111323242443321 is 123344242323111.

111323242443321 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 2 + 324 + 2 + 4 + 4 + 3 + 321 = 666.

It is not a de Polignac number, because 111323242443321 - 2¹ = 111323242443319 is a prime.

It is a super-2 number, since 2×111323242443321² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111323242444321) 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, 145762105 + ... + 146523846.

It is an arithmetic number, because the mean of its divisors is an integer number (6782495516160).

Almost surely, 2^{111323242443321} is an apocalyptic number.

It is an amenable number.

111323242443321 is a deficient number, since it is larger than the sum of its proper divisors (51456649944519).

111323242443321 is a wasteful number, since it uses less digits than its factorization.

111323242443321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292286477 (or 292286474 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

Adding to 111323242443321 its reverse (123344242323111), we get a palindrome (234667484766432).

The spelling of 111323242443321 in words is "one hundred eleven trillion, three hundred twenty-three billion, two hundred forty-two million, four hundred forty-three thousand, three hundred twenty-one".