11132221124400 has 240 divisors, whose sum is σ = 37517279136288. Its totient is φ = 2817911808000.

The previous prime is 11132221124383. The next prime is 11132221124413. The reversal of 11132221124400 is 442112223111.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1237231 + ... + 4878030.

Almost surely, 2^{11132221124400} is an apocalyptic number.

11132221124400 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 11132221124400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18758639568144).

11132221124400 is an abundant number, since it is smaller than the sum of its proper divisors (26385058011888).

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

11132221124400 is a wasteful number, since it uses less digits than its factorization.

11132221124400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6115360 (or 6115349 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 11132221124400 its reverse (442112223111), we get a palindrome (11574333347511).

The spelling of 11132221124400 in words is "eleven trillion, one hundred thirty-two billion, two hundred twenty-one million, one hundred twenty-four thousand, four hundred".