230223102012 has 48 divisors (see below), whose sum is σ = 598061479680. Its totient is φ = 76588449264.

The previous prime is 230223102007. The next prime is 230223102017. The reversal of 230223102012 is 210201322032.

230223102012 is a `hidden beast` number, since 230 + 2 + 231 + 0 + 201 + 2 = 666.

230223102012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230223102007) and next prime (230223102017).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230223102017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2064658 + ... + 2173305.

It is an arithmetic number, because the mean of its divisors is an integer number (12459614160).

Almost surely, 2^230223102012 is an apocalyptic number.

It is an amenable number.

230223102012 is an abundant number, since it is smaller than the sum of its proper divisors (367838377668).

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

230223102012 is a wasteful number, since it uses less digits than its factorization.

230223102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238479 (or 4238471 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 230223102012 its reverse (210201322032), we get a palindrome (440424424044).

The spelling of 230223102012 in words is "two hundred thirty billion, two hundred twenty-three million, one hundred two thousand, twelve".