115245324215212 has 96 divisors (see below), whose sum is σ = 216146306880000. Its totient is φ = 53608877222400.

The previous prime is 115245324215191. The next prime is 115245324215251. The reversal of 115245324215212 is 212512423542511.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1119193753 + ... + 1119296719.

It is an arithmetic number, because the mean of its divisors is an integer number (2251524030000).

Almost surely, 2^{115245324215212} is an apocalyptic number.

It is an amenable number.

115245324215212 is a deficient number, since it is larger than the sum of its proper divisors (100900982664788).

115245324215212 is a wasteful number, since it uses less digits than its factorization.

115245324215212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104279 (or 104277 counting only the distinct ones).

The product of its digits is 192000, while the sum is 40.

Adding to 115245324215212 its reverse (212512423542511), we get a palindrome (327757747757723).

The spelling of 115245324215212 in words is "one hundred fifteen trillion, two hundred forty-five billion, three hundred twenty-four million, two hundred fifteen thousand, two hundred twelve".