115443212 has 6 divisors (see below), whose sum is σ = 202025628. Its totient is φ = 57721604.

The previous prime is 115443203. The next prime is 115443247. The reversal of 115443212 is 212344511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14430398 + ... + 14430405.

It is an arithmetic number, because the mean of its divisors is an integer number (33670938).

Almost surely, 2^115443212 is an apocalyptic number.

It is an amenable number.

115443212 is a deficient number, since it is larger than the sum of its proper divisors (86582416).

115443212 is a wasteful number, since it uses less digits than its factorization.

115443212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28860807 (or 28860805 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 115443212 is about 10744.4502884047. The cubic root of 115443212 is about 486.9183412930.

Adding to 115443212 its reverse (212344511), we get a palindrome (327787723).

The spelling of 115443212 in words is "one hundred fifteen million, four hundred forty-three thousand, two hundred twelve".