230145112 has 8 divisors (see below), whose sum is σ = 431522100. Its totient is φ = 115072552.

The previous prime is 230145109. The next prime is 230145127. The reversal of 230145112 is 211541032.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 230145112.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 14384062 + ... + 14384077.

Almost surely, 2^230145112 is an apocalyptic number.

It is an amenable number.

230145112 is a deficient number, since it is larger than the sum of its proper divisors (201376988).

230145112 is a wasteful number, since it uses less digits than its factorization.

230145112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28768145 (or 28768141 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 230145112 is about 15170.5343346897. The cubic root of 230145112 is about 612.8213941202.

Adding to 230145112 its reverse (211541032), we get a palindrome (441686144).

The spelling of 230145112 in words is "two hundred thirty million, one hundred forty-five thousand, one hundred twelve".