11322302320 has 160 divisors (see below), whose sum is σ = 30555187200. Its totient is φ = 3821672448.

The previous prime is 11322302281. The next prime is 11322302363. The reversal of 11322302320 is 2320322311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18290971 + ... + 18291589.

It is an arithmetic number, because the mean of its divisors is an integer number (190969920).

Almost surely, 2^11322302320 is an apocalyptic number.

11322302320 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 11322302320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15277593600).

11322302320 is an abundant number, since it is smaller than the sum of its proper divisors (19232884880).

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

11322302320 is a wasteful number, since it uses less digits than its factorization.

11322302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11322302320 its reverse (2320322311), we get a palindrome (13642624631).

The spelling of 11322302320 in words is "eleven billion, three hundred twenty-two million, three hundred two thousand, three hundred twenty".