120103131222321 has 8 divisors (see below), whose sum is σ = 172455778165440. Its totient is φ = 73909619213712.

The previous prime is 120103131222301. The next prime is 120103131222331. The reversal of 120103131222321 is 123222131301021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120103131222321 - 2⁶ = 120103131222257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120103131222291 and 120103131222300.

It is not an unprimeable number, because it can be changed into a prime (120103131222301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1539783733581 + ... + 1539783733658.

It is an arithmetic number, because the mean of its divisors is an integer number (21556972270680).

Almost surely, 2^{120103131222321} is an apocalyptic number.

It is an amenable number.

120103131222321 is a deficient number, since it is larger than the sum of its proper divisors (52352646943119).

120103131222321 is a wasteful number, since it uses less digits than its factorization.

120103131222321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3079567467255.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 120103131222321 its reverse (123222131301021), we get a palindrome (243325262523342).

The spelling of 120103131222321 in words is "one hundred twenty trillion, one hundred three billion, one hundred thirty-one million, two hundred twenty-two thousand, three hundred twenty-one".