115244213412 has 12 divisors (see below), whose sum is σ = 268903164656. Its totient is φ = 38414737800.

The previous prime is 115244213411. The next prime is 115244213419. The reversal of 115244213412 is 214312442511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 115244213412.

It is not an unprimeable number, because it can be changed into a prime (115244213411) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4801842214 + ... + 4801842237.

Almost surely, 2^115244213412 is an apocalyptic number.

115244213412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115244213412 is an abundant number, since it is smaller than the sum of its proper divisors (153658951244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115244213412 is a wasteful number, since it uses less digits than its factorization.

115244213412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9603684458 (or 9603684456 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

Adding to 115244213412 its reverse (214312442511), we get a palindrome (329556655923).

The spelling of 115244213412 in words is "one hundred fifteen billion, two hundred forty-four million, two hundred thirteen thousand, four hundred twelve".