230100311212 has 24 divisors (see below), whose sum is σ = 406689847200. Its totient is φ = 113903788416.

The previous prime is 230100311143. The next prime is 230100311237. The reversal of 230100311212 is 212113001032.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1573464 + ... + 1713472.

It is an arithmetic number, because the mean of its divisors is an integer number (16945410300).

Almost surely, 2^230100311212 is an apocalyptic number.

It is an amenable number.

230100311212 is a deficient number, since it is larger than the sum of its proper divisors (176589535988).

230100311212 is a wasteful number, since it uses less digits than its factorization.

230100311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144105 (or 144103 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 230100311212 its reverse (212113001032), we get a palindrome (442213312244).

The spelling of 230100311212 in words is "two hundred thirty billion, one hundred million, three hundred eleven thousand, two hundred twelve".