120003213101321 has 8 divisors (see below), whose sum is σ = 131249132352000. Its totient is φ = 108813383224240.

The previous prime is 120003213101279. The next prime is 120003213101327. The reversal of 120003213101321 is 123101312300021.

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 a de Polignac number, because none of the positive numbers 2^k-120003213101321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120003213101293 and 120003213101302.

It is not an unprimeable number, because it can be changed into a prime (120003213101327) 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, 14022338921 + ... + 14022347478.

It is an arithmetic number, because the mean of its divisors is an integer number (16406141544000).

Almost surely, 2^{120003213101321} is an apocalyptic number.

120003213101321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120003213101321 is a deficient number, since it is larger than the sum of its proper divisors (11245919250679).

120003213101321 is a wasteful number, since it uses less digits than its factorization.

120003213101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28044686799.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 120003213101321 its reverse (123101312300021), we get a palindrome (243104525401342).

The spelling of 120003213101321 in words is "one hundred twenty trillion, three billion, two hundred thirteen million, one hundred one thousand, three hundred twenty-one".