1101100116 has 12 divisors (see below), whose sum is σ = 2569233632. Its totient is φ = 367033368.

The previous prime is 1101100073. The next prime is 1101100123. The reversal of 1101100116 is 6110011011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 91758343 = 1101100116 / (1 + 1 + 0 + 1 + 1 + 0 + 0 + 1 + 1 + 6).

It is a congruent number.

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, 45879160 + ... + 45879183.

Almost surely, 2^1101100116 is an apocalyptic number.

It is an amenable number.

1101100116 is an abundant number, since it is smaller than the sum of its proper divisors (1468133516).

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

1101100116 is a wasteful number, since it uses less digits than its factorization.

1101100116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91758350 (or 91758348 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 12.

The square root of 1101100116 is about 33182.8286316884. The cubic root of 1101100116 is about 1032.6241304561.

Adding to 1101100116 its reverse (6110011011), we get a palindrome (7211111127).

The spelling of 1101100116 in words is "one billion, one hundred one million, one hundred thousand, one hundred sixteen".