110001000000985 has 4 divisors (see below), whose sum is σ = 132001200001188. Its totient is φ = 88000800000784.

The previous prime is 110001000000973. The next prime is 110001000001019. The reversal of 110001000000985 is 589000000100011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 71859308598169 + 38141691402816 = 8476987^2 + 6175896^2 .

It is a cyclic number.

It is not a de Polignac number, because 110001000000985 - 2³⁹ = 109451244187097 is a prime.

It is a Duffinian 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, 11000100000094 + ... + 11000100000103.

It is an arithmetic number, because the mean of its divisors is an integer number (33000300000297).

Almost surely, 2^{110001000000985} is an apocalyptic number.

It is an amenable number.

110001000000985 is a deficient number, since it is larger than the sum of its proper divisors (22000200000203).

110001000000985 is an equidigital number, since it uses as much as digits as its factorization.

110001000000985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22000200000202.

The product of its (nonzero) digits is 360, while the sum is 25.

Adding to 110001000000985 its reverse (589000000100011), we get a palindrome (699001000100996).

The spelling of 110001000000985 in words is "one hundred ten trillion, one billion, nine hundred eighty-five", and thus it is an aban number.