120103312223 has 16 divisors (see below), whose sum is σ = 127906283520. Its totient is φ = 112383024000.

The previous prime is 120103312193. The next prime is 120103312247. The reversal of 120103312223 is 322213301021.

It is a cyclic number.

It is not a de Polignac number, because 120103312223 - 2²⁴ = 120086535007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120103312195 and 120103312204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103312523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6325418 + ... + 6344376.

It is an arithmetic number, because the mean of its divisors is an integer number (7994142720).

Almost surely, 2^120103312223 is an apocalyptic number.

120103312223 is a deficient number, since it is larger than the sum of its proper divisors (7802971297).

120103312223 is a wasteful number, since it uses less digits than its factorization.

120103312223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21118.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 120103312223 its reverse (322213301021), we get a palindrome (442316613244).

It can be divided in two parts, 12010 and 3312223, that added together give a palindrome (3324233).

The spelling of 120103312223 in words is "one hundred twenty billion, one hundred three million, three hundred twelve thousand, two hundred twenty-three".