11302320000 has 160 divisors (see below), whose sum is σ = 37516022280. Its totient is φ = 3013888000.

The previous prime is 11302319999. The next prime is 11302320019. The reversal of 11302320000 is 2320311.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

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, 216454 + ... + 263546.

Almost surely, 2^11302320000 is an apocalyptic number.

11302320000 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 11302320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18758011140).

11302320000 is an abundant number, since it is smaller than the sum of its proper divisors (26213702280).

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

11302320000 is an frugal number, since it uses more digits than its factorization.

11302320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47130 (or 47103 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 11302320000 its reverse (2320311), we get a palindrome (11304640311).

The spelling of 11302320000 in words is "eleven billion, three hundred two million, three hundred twenty thousand".