112123122103321 has 4 divisors (see below), whose sum is σ = 128140710975232. Its totient is φ = 96105533231412.

The previous prime is 112123122103313. The next prime is 112123122103331. The reversal of 112123122103321 is 123301221321211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112123122103321 - 2³ = 112123122103313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112123122103331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8008794435945 + ... + 8008794435958.

It is an arithmetic number, because the mean of its divisors is an integer number (32035177743808).

Almost surely, 2^{112123122103321} is an apocalyptic number.

It is an amenable number.

112123122103321 is a deficient number, since it is larger than the sum of its proper divisors (16017588871911).

112123122103321 is an equidigital number, since it uses as much as digits as its factorization.

112123122103321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16017588871910.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 112123122103321 its reverse (123301221321211), we get a palindrome (235424343424532).

The spelling of 112123122103321 in words is "one hundred twelve trillion, one hundred twenty-three billion, one hundred twenty-two million, one hundred three thousand, three hundred twenty-one".