11245332320320 has 112 divisors (see below), whose sum is σ = 30608636572800. Its totient is φ = 3854878838784.

The previous prime is 11245332320281. The next prime is 11245332320323. The reversal of 11245332320320 is 2302323354211.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (11245332320323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12672607 + ... + 13530913.

Almost surely, 2^{11245332320320} is an apocalyptic number.

11245332320320 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 11245332320320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15304318286400).

11245332320320 is an abundant number, since it is smaller than the sum of its proper divisors (19363304252480).

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

11245332320320 is an equidigital number, since it uses as much as digits as its factorization.

11245332320320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864180 (or 864170 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 11245332320320 its reverse (2302323354211), we get a palindrome (13547655674531).

The spelling of 11245332320320 in words is "eleven trillion, two hundred forty-five billion, three hundred thirty-two million, three hundred twenty thousand, three hundred twenty".