11323231331100 has 288 divisors, whose sum is σ = 36927352164864. Its totient is φ = 2658010291200.

The previous prime is 11323231331059. The next prime is 11323231331189. The reversal of 11323231331100 is 113313232311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29500014 + ... + 29881386.

Almost surely, 2^{11323231331100} is an apocalyptic number.

11323231331100 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 11323231331100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18463676082432).

11323231331100 is an abundant number, since it is smaller than the sum of its proper divisors (25604120833764).

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

11323231331100 is a wasteful number, since it uses less digits than its factorization.

11323231331100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381757 (or 381750 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 11323231331100 its reverse (113313232311), we get a palindrome (11436544563411).

The spelling of 11323231331100 in words is "eleven trillion, three hundred twenty-three billion, two hundred thirty-one million, three hundred thirty-one thousand, one hundred".