120322231 has 8 divisors (see below), whose sum is σ = 127886720. Its totient is φ = 112880952.

The previous prime is 120322229. The next prime is 120322273. The reversal of 120322231 is 132223021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120322231 - 2¹ = 120322229 is a prime.

It is a super-2 number, since 2×120322231² = 28954878545634722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120322211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28785 + ... + 32698.

It is an arithmetic number, because the mean of its divisors is an integer number (15985840).

Almost surely, 2^120322231 is an apocalyptic number.

120322231 is a deficient number, since it is larger than the sum of its proper divisors (7564489).

120322231 is a wasteful number, since it uses less digits than its factorization.

120322231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61605.

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

The square root of 120322231 is about 10969.1490554190. The cubic root of 120322231 is about 493.6835147140.

Adding to 120322231 its reverse (132223021), we get a palindrome (252545252).

The spelling of 120322231 in words is "one hundred twenty million, three hundred twenty-two thousand, two hundred thirty-one".