120023230 has 16 divisors (see below), whose sum is σ = 228750480. Its totient is φ = 45185152.

The previous prime is 120023221. The next prime is 120023231. The reversal of 120023230 is 32320021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 120023230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120023231) 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, 352840 + ... + 353179.

It is an arithmetic number, because the mean of its divisors is an integer number (14296905).

Almost surely, 2^120023230 is an apocalyptic number.

120023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120023230 is a deficient number, since it is larger than the sum of its proper divisors (108727250).

120023230 is a wasteful number, since it uses less digits than its factorization.

120023230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706043.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 120023230 is about 10955.5113983784. The cubic root of 120023230 is about 493.2742406495.

Adding to 120023230 its reverse (32320021), we get a palindrome (152343251).

The spelling of 120023230 in words is "one hundred twenty million, twenty-three thousand, two hundred thirty".