100011101115 has 8 divisors (see below), whose sum is σ = 160017761808. Its totient is φ = 53339253920.

The previous prime is 100011101107. The next prime is 100011101119. The reversal of 100011101115 is 511101110001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100011101115 - 2³ = 100011101107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100011101115.

It is not an unprimeable number, because it can be changed into a prime (100011101119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3333703356 + ... + 3333703385.

It is an arithmetic number, because the mean of its divisors is an integer number (20002220226).

Almost surely, 2^100011101115 is an apocalyptic number.

100011101115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

100011101115 is a deficient number, since it is larger than the sum of its proper divisors (60006660693).

100011101115 is an equidigital number, since it uses as much as digits as its factorization.

100011101115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6667406749.

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

Adding to 100011101115 its reverse (511101110001), we get a palindrome (611112211116).

The spelling of 100011101115 in words is "one hundred billion, eleven million, one hundred one thousand, one hundred fifteen".