11200102305 has 32 divisors (see below), whose sum is σ = 20866616064. Its totient is φ = 5023439616.

The previous prime is 11200102261. The next prime is 11200102343. The reversal of 11200102305 is 50320100211.

It is not a de Polignac number, because 11200102305 - 2¹⁵ = 11200069537 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1000734 + ... + 1011863.

It is an arithmetic number, because the mean of its divisors is an integer number (652081752).

Almost surely, 2^11200102305 is an apocalyptic number.

11200102305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11200102305 is a deficient number, since it is larger than the sum of its proper divisors (9666513759).

11200102305 is a wasteful number, since it uses less digits than its factorization.

11200102305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012665.

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 11200102305 its reverse (50320100211), we get a palindrome (61520202516).

The spelling of 11200102305 in words is "eleven billion, two hundred million, one hundred two thousand, three hundred five".