230501120 has 144 divisors (see below), whose sum is σ = 589064448. Its totient is φ = 86261760.

The previous prime is 230501099. The next prime is 230501123. The reversal of 230501120 is 21105032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 230501095 and 230501104.

It is not an unprimeable number, because it can be changed into a prime (230501123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1468082 + ... + 1468238.

Almost surely, 2^230501120 is an apocalyptic number.

230501120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230501120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294532224).

230501120 is an abundant number, since it is smaller than the sum of its proper divisors (358563328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230501120 is a wasteful number, since it uses less digits than its factorization.

230501120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 230501120 is about 15182.2633358798. The cubic root of 230501120 is about 613.1372193826.

Adding to 230501120 its reverse (21105032), we get a palindrome (251606152).

The spelling of 230501120 in words is "two hundred thirty million, five hundred one thousand, one hundred twenty".