11200320032 has 96 divisors (see below), whose sum is σ = 25368033600. Its totient is φ = 4814208000.

The previous prime is 11200320011. The next prime is 11200320067. The reversal of 11200320032 is 23002300211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11200319989 and 11200320016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4687094 + ... + 4689482.

It is an arithmetic number, because the mean of its divisors is an integer number (264250350).

Almost surely, 2^11200320032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11200320032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12684016800).

11200320032 is an abundant number, since it is smaller than the sum of its proper divisors (14167713568).

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

11200320032 is a wasteful number, since it uses less digits than its factorization.

11200320032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130 (or 3122 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 11200320032 its reverse (23002300211), we get a palindrome (34202620243).

The spelling of 11200320032 in words is "eleven billion, two hundred million, three hundred twenty thousand, thirty-two".