120103223 has 2 divisors, whose sum is σ = 120103224. Its totient is φ = 120103222.

The previous prime is 120103213. The next prime is 120103229. The reversal of 120103223 is 322301021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120103223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120103198 and 120103207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120103229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60051611 + 60051612.

It is an arithmetic number, because the mean of its divisors is an integer number (60051612).

Almost surely, 2^120103223 is an apocalyptic number.

120103223 is a deficient number, since it is larger than the sum of its proper divisors (1).

120103223 is an equidigital number, since it uses as much as digits as its factorization.

120103223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 120103223 is about 10959.1616011445. The cubic root of 120103223 is about 493.3838020055.

Adding to 120103223 its reverse (322301021), we get a palindrome (442404244).

The spelling of 120103223 in words is "one hundred twenty million, one hundred three thousand, two hundred twenty-three".