230312103212 has 6 divisors (see below), whose sum is σ = 403046180628. Its totient is φ = 115156051604.

The previous prime is 230312103149. The next prime is 230312103239. The reversal of 230312103212 is 212301213032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28789012898 + ... + 28789012905.

It is an arithmetic number, because the mean of its divisors is an integer number (67174363438).

Almost surely, 2^230312103212 is an apocalyptic number.

It is an amenable number.

230312103212 is a deficient number, since it is larger than the sum of its proper divisors (172734077416).

230312103212 is a wasteful number, since it uses less digits than its factorization.

230312103212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57578025807 (or 57578025805 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 230312103212 its reverse (212301213032), we get a palindrome (442613316244).

The spelling of 230312103212 in words is "two hundred thirty billion, three hundred twelve million, one hundred three thousand, two hundred twelve".