11303120000 has 160 divisors (see below), whose sum is σ = 29366599680. Its totient is φ = 4323968000.

The previous prime is 11303119991. The next prime is 11303120039. The reversal of 11303120000 is 2130311.

It is a tau number, because it is divible by the number of its divisors (160).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1836929 + ... + 1843071.

It is an arithmetic number, because the mean of its divisors is an integer number (183541248).

Almost surely, 2^11303120000 is an apocalyptic number.

11303120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11303120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14683299840).

11303120000 is an abundant number, since it is smaller than the sum of its proper divisors (18063479680).

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

11303120000 is an frugal number, since it uses more digits than its factorization.

11303120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6200 (or 6173 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 11303120000 its reverse (2130311), we get a palindrome (11305250311).

The spelling of 11303120000 in words is "eleven billion, three hundred three million, one hundred twenty thousand".