120322481 has 4 divisors (see below), whose sum is σ = 127400292. Its totient is φ = 113244672.

The previous prime is 120322457. The next prime is 120322487. The reversal of 120322481 is 184223021.

It is a happy number.

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 46362481 + 73960000 = 6809^2 + 8600^2 .

It is a cyclic number.

It is not a de Polignac number, because 120322481 - 2¹⁸ = 120060337 is a prime.

It is a super-2 number, since 2×120322481² = 28954998867990722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120322487) 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 3 ways as a sum of consecutive naturals, for example, 3538880 + ... + 3538913.

It is an arithmetic number, because the mean of its divisors is an integer number (31850073).

Almost surely, 2^120322481 is an apocalyptic number.

It is an amenable number.

120322481 is a deficient number, since it is larger than the sum of its proper divisors (7077811).

120322481 is an equidigital number, since it uses as much as digits as its factorization.

120322481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7077810.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 120322481 is about 10969.1604510099. The cubic root of 120322481 is about 493.6838566314.

The spelling of 120322481 in words is "one hundred twenty million, three hundred twenty-two thousand, four hundred eighty-one".