11133023111100 has 288 divisors, whose sum is σ = 39351747993600. Its totient is φ = 2677662489600.

The previous prime is 11133023111071. The next prime is 11133023111131. The reversal of 11133023111100 is 111132033111.

11133023111100 is a `hidden beast` number, since 1 + 1 + 1 + 330 + 231 + 1 + 1 + 100 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 2296116 + ... + 5247684.

Almost surely, 2^{11133023111100} is an apocalyptic number.

11133023111100 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 11133023111100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19675873996800).

11133023111100 is an abundant number, since it is smaller than the sum of its proper divisors (28218724882500).

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

11133023111100 is a wasteful number, since it uses less digits than its factorization.

11133023111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951730 (or 2951717 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 11133023111100 its reverse (111132033111), we get a palindrome (11244155144211).

The spelling of 11133023111100 in words is "eleven trillion, one hundred thirty-three billion, twenty-three million, one hundred eleven thousand, one hundred".