120323197 has 4 divisors (see below), whose sum is σ = 122593500. Its totient is φ = 118052896.

The previous prime is 120323167. The next prime is 120323201. The reversal of 120323197 is 791323021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75446596 + 44876601 = 8686^2 + 6699^2 .

It is a cyclic number.

It is not a de Polignac number, because 120323197 - 2¹⁹ = 119798909 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 (120323167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1135072 + ... + 1135177.

It is an arithmetic number, because the mean of its divisors is an integer number (30648375).

Almost surely, 2^120323197 is an apocalyptic number.

It is an amenable number.

120323197 is a deficient number, since it is larger than the sum of its proper divisors (2270303).

120323197 is an equidigital number, since it uses as much as digits as its factorization.

120323197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270302.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 120323197 is about 10969.1930879167. The cubic root of 120323197 is about 493.6848358802.

The spelling of 120323197 in words is "one hundred twenty million, three hundred twenty-three thousand, one hundred ninety-seven".