11200320120030 has 32 divisors (see below), whose sum is σ = 26882324143488. Its totient is φ = 2986579159200.

The previous prime is 11200320120013. The next prime is 11200320120071. The reversal of 11200320120030 is 3002102300211.

It is a super-2 number, since 2×11200320120030² (a number of 27 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 11200320119991 and 11200320120009.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10277176 + ... + 11314635.

It is an arithmetic number, because the mean of its divisors is an integer number (840072629484).

Almost surely, 2^{11200320120030} is an apocalyptic number.

11200320120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200320120030 is an abundant number, since it is smaller than the sum of its proper divisors (15682004023458).

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

11200320120030 is a wasteful number, since it uses less digits than its factorization.

11200320120030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21609112.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11200320120030 its reverse (3002102300211), we get a palindrome (14202422420241).

The spelling of 11200320120030 in words is "eleven trillion, two hundred billion, three hundred twenty million, one hundred twenty thousand, thirty".