11013316400 has 120 divisors (see below), whose sum is σ = 27427939440. Its totient is φ = 4246318080.

The previous prime is 11013316381. The next prime is 11013316403. The reversal of 11013316400 is 461331011.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (11013316403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1609787 + ... + 1616613.

It is an arithmetic number, because the mean of its divisors is an integer number (228566162).

Almost surely, 2^11013316400 is an apocalyptic number.

11013316400 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 11013316400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13713969720).

11013316400 is an abundant number, since it is smaller than the sum of its proper divisors (16414623040).

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

11013316400 is a wasteful number, since it uses less digits than its factorization.

11013316400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6991 (or 6980 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11013316400 its reverse (461331011), we get a palindrome (11474647411).

The spelling of 11013316400 in words is "eleven billion, thirteen million, three hundred sixteen thousand, four hundred".