1102101985 has 8 divisors (see below), whose sum is σ = 1325681280. Its totient is φ = 879575664.

The previous prime is 1102101977. The next prime is 1102102007. The reversal of 1102101985 is 5891012011.

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

It is a cyclic number.

It is not a de Polignac number, because 1102101985 - 2³ = 1102101977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260937 + ... + 265126.

It is an arithmetic number, because the mean of its divisors is an integer number (165710160).

Almost surely, 2^1102101985 is an apocalyptic number.

It is an amenable number.

1102101985 is a deficient number, since it is larger than the sum of its proper divisors (223579295).

1102101985 is an equidigital number, since it uses as much as digits as its factorization.

1102101985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526487.

The product of its (nonzero) digits is 720, while the sum is 28.

The square root of 1102101985 is about 33197.9213957742. The cubic root of 1102101985 is about 1032.9372235391.

Adding to 1102101985 its reverse (5891012011), we get a palindrome (6993113996).

The spelling of 1102101985 in words is "one billion, one hundred two million, one hundred one thousand, nine hundred eighty-five".