120112113203321 has 4 divisors (see below), whose sum is σ = 120740972434944. Its totient is φ = 119483253971700.

The previous prime is 120112113203287. The next prime is 120112113203339. The reversal of 120112113203321 is 123302311211021.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-120112113203321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120112113203351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314429615525 + ... + 314429615906.

It is an arithmetic number, because the mean of its divisors is an integer number (30185243108736).

Almost surely, 2^{120112113203321} is an apocalyptic number.

It is an amenable number.

120112113203321 is a deficient number, since it is larger than the sum of its proper divisors (628859231623).

120112113203321 is an equidigital number, since it uses as much as digits as its factorization.

120112113203321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628859231622.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 120112113203321 its reverse (123302311211021), we get a palindrome (243414424414342).

The spelling of 120112113203321 in words is "one hundred twenty trillion, one hundred twelve billion, one hundred thirteen million, two hundred three thousand, three hundred twenty-one".