120046321 has 4 divisors (see below), whose sum is σ = 120232512. Its totient is φ = 119860132.

The previous prime is 120046279. The next prime is 120046343. The reversal of 120046321 is 123640021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123640021 = 29 ⋅4263449.

It is a cyclic number.

It is not a de Polignac number, because 120046321 - 2¹⁷ = 119915249 is a prime.

It is a super-2 number, since 2×120046321² = 28822238371270082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120046721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92125 + ... + 93418.

It is an arithmetic number, because the mean of its divisors is an integer number (30058128).

Almost surely, 2^120046321 is an apocalyptic number.

It is an amenable number.

120046321 is a deficient number, since it is larger than the sum of its proper divisors (186191).

120046321 is an equidigital number, since it uses as much as digits as its factorization.

120046321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186190.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 120046321 is about 10956.5652008282. The cubic root of 120046321 is about 493.3058719293.

Adding to 120046321 its reverse (123640021), we get a palindrome (243686342).

The spelling of 120046321 in words is "one hundred twenty million, forty-six thousand, three hundred twenty-one".