11102102005 has 8 divisors (see below), whose sum is σ = 13521366432. Its totient is φ = 8749118928.

The previous prime is 11102102003. The next prime is 11102102009. The reversal of 11102102005 is 50020120111.

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 11102102005 - 2¹ = 11102102003 is a prime.

It is a super-3 number, since 3×11102102005³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102102003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16569967 + ... + 16570636.

It is an arithmetic number, because the mean of its divisors is an integer number (1690170804).

Almost surely, 2^11102102005 is an apocalyptic number.

It is an amenable number.

11102102005 is a deficient number, since it is larger than the sum of its proper divisors (2419264427).

11102102005 is an equidigital number, since it uses as much as digits as its factorization.

11102102005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33140675.

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 11102102005 its reverse (50020120111), we get a palindrome (61122222116).

The spelling of 11102102005 in words is "eleven billion, one hundred two million, one hundred two thousand, five".