115111666100012 has 12 divisors (see below), whose sum is σ = 202188756694176. Its totient is φ = 57343449901680.

The previous prime is 115111666099951. The next prime is 115111666100087. The reversal of 115111666100012 is 210001666111511.

115111666100012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53095785863 + ... + 53095788030.

It is an arithmetic number, because the mean of its divisors is an integer number (16849063057848).

Almost surely, 2^{115111666100012} is an apocalyptic number.

It is an amenable number.

115111666100012 is a deficient number, since it is larger than the sum of its proper divisors (87077090594164).

115111666100012 is a wasteful number, since it uses less digits than its factorization.

115111666100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106191574168 (or 106191574166 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 32.

The spelling of 115111666100012 in words is "one hundred fifteen trillion, one hundred eleven billion, six hundred sixty-six million, one hundred thousand, twelve".