115211303231106 has 16 divisors (see below), whose sum is σ = 230427750705984. Its totient is φ = 38402910369744.

The previous prime is 115211303231041. The next prime is 115211303231131. The reversal of 115211303231106 is 601132303112511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214052310 + ... + 214589873.

It is an arithmetic number, because the mean of its divisors is an integer number (14401734419124).

Almost surely, 2^{115211303231106} is an apocalyptic number.

115211303231106 is an abundant number, since it is smaller than the sum of its proper divisors (115216447474878).

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

115211303231106 is a wasteful number, since it uses less digits than its factorization.

115211303231106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428686985.

The product of its (nonzero) digits is 3240, while the sum is 30.

Adding to 115211303231106 its reverse (601132303112511), we get a palindrome (716343606343617).

The spelling of 115211303231106 in words is "one hundred fifteen trillion, two hundred eleven billion, three hundred three million, two hundred thirty-one thousand, one hundred six".