230203012 has 36 divisors (see below), whose sum is σ = 459212880. Its totient is φ = 100649952.

The previous prime is 230203007. The next prime is 230203013. The reversal of 230203012 is 210302032.

It is a happy number.

230203012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 230202983 and 230203001.

It is not an unprimeable number, because it can be changed into a prime (230203013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3883 + ... + 21805.

Almost surely, 2^230203012 is an apocalyptic number.

It is an amenable number.

230203012 is a deficient number, since it is larger than the sum of its proper divisors (229009868).

230203012 is a wasteful number, since it uses less digits than its factorization.

230203012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17972 (or 17957 counting only the distinct ones).

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

The square root of 230203012 is about 15172.4425192518. The cubic root of 230203012 is about 612.8727810956.

Adding to 230203012 its reverse (210302032), we get a palindrome (440505044).

The spelling of 230203012 in words is "two hundred thirty million, two hundred three thousand, twelve".