120103255 has 8 divisors (see below), whose sum is σ = 144370512. Its totient is φ = 95918208.

The previous prime is 120103231. The next prime is 120103267. The reversal of 120103255 is 552301021.

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 120103255 - 2⁵ = 120103223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 17289 + ... + 23218.

It is an arithmetic number, because the mean of its divisors is an integer number (18046314).

Almost surely, 2^120103255 is an apocalyptic number.

120103255 is a deficient number, since it is larger than the sum of its proper divisors (24267257).

120103255 is an equidigital number, since it uses as much as digits as its factorization.

120103255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41105.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 120103255 is about 10959.1630611101. The cubic root of 120103255 is about 493.3838458241.

Adding to 120103255 its reverse (552301021), we get a palindrome (672404276).

The spelling of 120103255 in words is "one hundred twenty million, one hundred three thousand, two hundred fifty-five".