120223130110009 has 4 divisors (see below), whose sum is σ = 123472403896804. Its totient is φ = 116973856323216.

The previous prime is 120223130110007. The next prime is 120223130110099. The reversal of 120223130110009 is 900011031322021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 54039259299600 + 66183870810409 = 7351140^2 + 8135347^2 .

It is a cyclic number.

It is not a de Polignac number, because 120223130110009 - 2¹ = 120223130110007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120223130110007) 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, 1624636893342 + ... + 1624636893415.

It is an arithmetic number, because the mean of its divisors is an integer number (30868100974201).

Almost surely, 2^{120223130110009} is an apocalyptic number.

It is an amenable number.

120223130110009 is a deficient number, since it is larger than the sum of its proper divisors (3249273786795).

120223130110009 is an equidigital number, since it uses as much as digits as its factorization.

120223130110009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249273786794.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 120223130110009 in words is "one hundred twenty trillion, two hundred twenty-three billion, one hundred thirty million, one hundred ten thousand, nine".