120003110321 has 4 divisors (see below), whose sum is σ = 120006318912. Its totient is φ = 119999901732.

The previous prime is 120003110317. The next prime is 120003110411. The reversal of 120003110321 is 123011300021.

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 120003110321 - 2² = 120003110317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120003110296 and 120003110305.

It is not an unprimeable number, because it can be changed into a prime (120003118321) 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, 1547525 + ... + 1623218.

It is an arithmetic number, because the mean of its divisors is an integer number (30001579728).

Almost surely, 2^120003110321 is an apocalyptic number.

It is an amenable number.

120003110321 is a deficient number, since it is larger than the sum of its proper divisors (3208591).

120003110321 is an equidigital number, since it uses as much as digits as its factorization.

120003110321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208590.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 120003110321 its reverse (123011300021), we get a palindrome (243014410342).

The spelling of 120003110321 in words is "one hundred twenty billion, three million, one hundred ten thousand, three hundred twenty-one".