120343223 has 16 divisors (see below), whose sum is σ = 161581056. Its totient is φ = 86559840.

The previous prime is 120343193. The next prime is 120343229. The reversal of 120343223 is 322343021.

It is a cyclic number.

It is not a de Polignac number, because 120343223 - 2¹⁶ = 120277687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120343195 and 120343204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120343229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59111 + ... + 61112.

It is an arithmetic number, because the mean of its divisors is an integer number (10098816).

Almost surely, 2^120343223 is an apocalyptic number.

120343223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120343223 is a deficient number, since it is larger than the sum of its proper divisors (41237833).

120343223 is a wasteful number, since it uses less digits than its factorization.

120343223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120254.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 120343223 is about 10970.1058791609. The cubic root of 120343223 is about 493.7122231847.

Adding to 120343223 its reverse (322343021), we get a palindrome (442686244).

It can be divided in two parts, 120 and 343223, that added together give a palindrome (343343).

The spelling of 120343223 in words is "one hundred twenty million, three hundred forty-three thousand, two hundred twenty-three".