120001320012223 has 4 divisors (see below), whose sum is σ = 129232190782408. Its totient is φ = 110770449242040.

The previous prime is 120001320012187. The next prime is 120001320012257. The reversal of 120001320012223 is 322210023100021.

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

It is a cyclic number.

It is not a de Polignac number, because 120001320012223 - 2³³ = 119992730077631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120001320012223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120001320010223) 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, 4615435385073 + ... + 4615435385098.

It is an arithmetic number, because the mean of its divisors is an integer number (32308047695602).

Almost surely, 2^{120001320012223} is an apocalyptic number.

120001320012223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120001320012223 is a deficient number, since it is larger than the sum of its proper divisors (9230870770185).

120001320012223 is an equidigital number, since it uses as much as digits as its factorization.

120001320012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9230870770184.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 120001320012223 its reverse (322210023100021), we get a palindrome (442211343112244).

The spelling of 120001320012223 in words is "one hundred twenty trillion, one billion, three hundred twenty million, twelve thousand, two hundred twenty-three".