120103023 has 8 divisors (see below), whose sum is σ = 160473600. Its totient is φ = 79900568.

The previous prime is 120103013. The next prime is 120103037. The reversal of 120103023 is 320301021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120103023 - 2⁵ = 120102991 is a prime.

It is a super-2 number, since 2×120103023² = 28849472267477058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120103003) 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 in 7 ways as a sum of consecutive naturals, for example, 40353 + ... + 43226.

It is an arithmetic number, because the mean of its divisors is an integer number (20059200).

Almost surely, 2^120103023 is an apocalyptic number.

120103023 is a deficient number, since it is larger than the sum of its proper divisors (40370577).

120103023 is an equidigital number, since it uses as much as digits as its factorization.

120103023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84061.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 120103023 is about 10959.1524763551. The cubic root of 120103023 is about 493.3835281388.

Adding to 120103023 its reverse (320301021), we get a palindrome (440404044).

The spelling of 120103023 in words is "one hundred twenty million, one hundred three thousand, twenty-three".