11343120320004 has 192 divisors, whose sum is σ = 30880989683712. Its totient is φ = 3206278310400.

The previous prime is 11343120319933. The next prime is 11343120320011. The reversal of 11343120320004 is 40002302134311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39382194 + ... + 39669174.

It is an arithmetic number, because the mean of its divisors is an integer number (160838487936).

Almost surely, 2^{11343120320004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11343120320004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15440494841856).

11343120320004 is an abundant number, since it is smaller than the sum of its proper divisors (19537869363708).

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

11343120320004 is a wasteful number, since it uses less digits than its factorization.

11343120320004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287346 (or 287344 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11343120320004 its reverse (40002302134311), we get a palindrome (51345422454315).

The spelling of 11343120320004 in words is "eleven trillion, three hundred forty-three billion, one hundred twenty million, three hundred twenty thousand, four".