11101200030320 has 20 divisors (see below), whose sum is σ = 25810290070680. Its totient is φ = 4440480012096.

The previous prime is 11101200030311. The next prime is 11101200030331. The reversal of 11101200030320 is 2303000210111.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×11101200030320² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11101200030295 and 11101200030304.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 69382500110 + ... + 69382500269.

It is an arithmetic number, because the mean of its divisors is an integer number (1290514503534).

Almost surely, 2^{11101200030320} is an apocalyptic number.

11101200030320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101200030320 is an abundant number, since it is smaller than the sum of its proper divisors (14709090040360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11101200030320 is a wasteful number, since it uses less digits than its factorization.

11101200030320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138765000392 (or 138765000386 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11101200030320 its reverse (2303000210111), we get a palindrome (13404200240431).

The spelling of 11101200030320 in words is "eleven trillion, one hundred one billion, two hundred million, thirty thousand, three hundred twenty".