120221323 has 2 divisors, whose sum is σ = 120221324. Its totient is φ = 120221322.

The previous prime is 120221293. The next prime is 120221329. The reversal of 120221323 is 323122021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120221323 - 2⁹ = 120220811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120221297 and 120221306.

It is not a weakly prime, because it can be changed into another prime (120221329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110661 + 60110662.

It is an arithmetic number, because the mean of its divisors is an integer number (60110662).

Almost surely, 2^120221323 is an apocalyptic number.

120221323 is a deficient number, since it is larger than the sum of its proper divisors (1).

120221323 is an equidigital number, since it uses as much as digits as its factorization.

120221323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120221323 is about 10964.5484631151. The cubic root of 120221323 is about 493.5454672161.

Adding to 120221323 its reverse (323122021), we get a palindrome (443343344).

The spelling of 120221323 in words is "one hundred twenty million, two hundred twenty-one thousand, three hundred twenty-three".