112211232112321 has 8 divisors (see below), whose sum is σ = 112712771210144. Its totient is φ = 111710604077280.

The previous prime is 112211232112261. The next prime is 112211232112337. The reversal of 112211232112321 is 123211232112211.

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 112211232112321 - 2¹⁵ = 112211232079553 is a prime.

It is a super-2 number, since 2×112211232112321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112211232152321) 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, 227518815 + ... + 228011476.

It is an arithmetic number, because the mean of its divisors is an integer number (14089096401268).

Almost surely, 2^{112211232112321} is an apocalyptic number.

It is an amenable number.

112211232112321 is a deficient number, since it is larger than the sum of its proper divisors (501539097823).

112211232112321 is an equidigital number, since it uses as much as digits as its factorization.

112211232112321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455531391.

The product of its digits is 576, while the sum is 25.

Adding to 112211232112321 its reverse (123211232112211), we get a palindrome (235422464224532).

The spelling of 112211232112321 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred thirty-two million, one hundred twelve thousand, three hundred twenty-one".