120322103 has 16 divisors (see below), whose sum is σ = 133066752. Its totient is φ = 107892000.

The previous prime is 120322099. The next prime is 120322109. The reversal of 120322103 is 301223021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 120322103 - 2² = 120322099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120322109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443858 + ... + 444128.

It is an arithmetic number, because the mean of its divisors is an integer number (8316672).

Almost surely, 2^120322103 is an apocalyptic number.

120322103 is a deficient number, since it is larger than the sum of its proper divisors (12744649).

120322103 is a wasteful number, since it uses less digits than its factorization.

120322103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686.

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

The square root of 120322103 is about 10969.1432208719. The cubic root of 120322103 is about 493.6833396521.

Adding to 120322103 its reverse (301223021), we get a palindrome (421545124).

It can be divided in two parts, 120 and 322103, that added together give a palindrome (322223).

The spelling of 120322103 in words is "one hundred twenty million, three hundred twenty-two thousand, one hundred three".