100101001100115 has 32 divisors (see below), whose sum is σ = 164302790270976. Its totient is φ = 52016991845760.

The previous prime is 100101001100053. The next prime is 100101001100153. The reversal of 100101001100115 is 511001100101001.

It is a happy number.

It is not a de Polignac number, because 100101001100115 - 2¹⁰ = 100101001099091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100101001100115.

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, 318199816 + ... + 318514245.

It is an arithmetic number, because the mean of its divisors is an integer number (5134462195968).

Almost surely, 2^{100101001100115} is an apocalyptic number.

100101001100115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100101001100115 is a deficient number, since it is larger than the sum of its proper divisors (64201789170861).

100101001100115 is a wasteful number, since it uses less digits than its factorization.

100101001100115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636714339.

The product of its (nonzero) digits is 5, while the sum is 12.

Adding to 100101001100115 its reverse (511001100101001), we get a palindrome (611102101201116).

The spelling of 100101001100115 in words is "one hundred trillion, one hundred one billion, one million, one hundred thousand, one hundred fifteen".