230120111212 has 12 divisors (see below), whose sum is σ = 409535791560. Its totient is φ = 113109885056.

The previous prime is 230120111209. The next prime is 230120111231. The reversal of 230120111212 is 212111021032.

230120111212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 487542373 + ... + 487542844.

It is an arithmetic number, because the mean of its divisors is an integer number (34127982630).

Almost surely, 2^230120111212 is an apocalyptic number.

It is an amenable number.

230120111212 is a deficient number, since it is larger than the sum of its proper divisors (179415680348).

230120111212 is a wasteful number, since it uses less digits than its factorization.

230120111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975085280 (or 975085278 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 230120111212 its reverse (212111021032), we get a palindrome (442231132244).

The spelling of 230120111212 in words is "two hundred thirty billion, one hundred twenty million, one hundred eleven thousand, two hundred twelve".