230321012 has 12 divisors (see below), whose sum is σ = 403810596. Its totient is φ = 114946560.

The previous prime is 230320999. The next prime is 230321017. The reversal of 230321012 is 210123032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 127825636 + 102495376 = 11306^2 + 10124^2 .

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230321017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51053 + ... + 55380.

It is an arithmetic number, because the mean of its divisors is an integer number (33650883).

Almost surely, 2^230321012 is an apocalyptic number.

It is an amenable number.

230321012 is a deficient number, since it is larger than the sum of its proper divisors (173489584).

230321012 is a wasteful number, since it uses less digits than its factorization.

230321012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106978 (or 106976 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 230321012 is about 15176.3306500616. The cubic root of 230321012 is about 612.9774809058.

Adding to 230321012 its reverse (210123032), we get a palindrome (440444044).

The spelling of 230321012 in words is "two hundred thirty million, three hundred twenty-one thousand, twelve".