1101000985 has 8 divisors (see below), whose sum is σ = 1509944256. Its totient is φ = 754972080.

The previous prime is 1101000983. The next prime is 1101001001. The reversal of 1101000985 is 5890001011.

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

It is not a de Polignac number, because 1101000985 - 2¹ = 1101000983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101000983) 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, 15728551 + ... + 15728620.

It is an arithmetic number, because the mean of its divisors is an integer number (188743032).

Almost surely, 2^1101000985 is an apocalyptic number.

It is an amenable number.

1101000985 is a deficient number, since it is larger than the sum of its proper divisors (408943271).

1101000985 is an equidigital number, since it uses as much as digits as its factorization.

1101000985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31457183.

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

The square root of 1101000985 is about 33181.3348887594. The cubic root of 1101000985 is about 1032.5931408021.

Adding to 1101000985 its reverse (5890001011), we get a palindrome (6991001996).

The spelling of 1101000985 in words is "one billion, one hundred one million, nine hundred eighty-five", and thus it is an aban number.