120224331 has 20 divisors (see below), whose sum is σ = 182283112. Its totient is φ = 78949728.

The previous prime is 120224329. The next prime is 120224339. The reversal of 120224331 is 133422021.

It is not a de Polignac number, because 120224331 - 2¹ = 120224329 is a prime.

It is a super-3 number, since 3×120224331³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120224339) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5650 + ... + 16503.

Almost surely, 2^120224331 is an apocalyptic number.

120224331 is a deficient number, since it is larger than the sum of its proper divisors (62058781).

120224331 is an equidigital number, since it uses as much as digits as its factorization.

120224331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22232 (or 22223 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 120224331 is about 10964.6856316084. The cubic root of 120224331 is about 493.5495834365.

Adding to 120224331 its reverse (133422021), we get a palindrome (253646352).

The spelling of 120224331 in words is "one hundred twenty million, two hundred twenty-four thousand, three hundred thirty-one".