11001233100000 has 1152 divisors, whose sum is σ = 42842612897280. Its totient is φ = 2436480000000.

The previous prime is 11001233099971. The next prime is 11001233100001. The reversal of 11001233100000 is 133210011.

It is a super-2 number, since 2×11001233100000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001233100001) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4332898731 + ... + 4332901269.

It is an arithmetic number, because the mean of its divisors is an integer number (37189768140).

Almost surely, 2^{11001233100000} is an apocalyptic number.

11001233100000 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 11001233100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21421306448640).

11001233100000 is an abundant number, since it is smaller than the sum of its proper divisors (31841379797280).

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

11001233100000 is a wasteful number, since it uses less digits than its factorization.

11001233100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702 (or 2674 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 11001233100000 its reverse (133210011), we get a palindrome (11001366310011).

The spelling of 11001233100000 in words is "eleven trillion, one billion, two hundred thirty-three million, one hundred thousand".