11133112321320 has 64 divisors (see below), whose sum is σ = 36435640328640. Its totient is φ = 2698936320000.

The previous prime is 11133112321307. The next prime is 11133112321363. The reversal of 11133112321320 is 2312321133111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4217086681 + ... + 4217089320.

It is an arithmetic number, because the mean of its divisors is an integer number (569306880135).

Almost surely, 2^{11133112321320} is an apocalyptic number.

11133112321320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11133112321320 is an abundant number, since it is smaller than the sum of its proper divisors (25302528007320).

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

11133112321320 is a wasteful number, since it uses less digits than its factorization.

11133112321320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8434176026 (or 8434176022 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11133112321320 its reverse (2312321133111), we get a palindrome (13445433454431).

The spelling of 11133112321320 in words is "eleven trillion, one hundred thirty-three billion, one hundred twelve million, three hundred twenty-one thousand, three hundred twenty".