11232021321000 has 192 divisors, whose sum is σ = 38016474612480. Its totient is φ = 2991083990400.

The previous prime is 11232021320983. The next prime is 11232021321013. The reversal of 11232021321000 is 12312023211.

11232021321000 is a `hidden beast` number, since 1 + 1 + 2 + 320 + 21 + 321 + 0 + 0 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5684677 + ... + 7401323.

It is an arithmetic number, because the mean of its divisors is an integer number (198002471940).

Almost surely, 2^{11232021321000} is an apocalyptic number.

11232021321000 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 11232021321000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19008237306240).

11232021321000 is an abundant number, since it is smaller than the sum of its proper divisors (26784453291480).

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

11232021321000 is a wasteful number, since it uses less digits than its factorization.

11232021321000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717401 (or 1717384 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11232021321000 its reverse (12312023211), we get a palindrome (11244333344211).

The spelling of 11232021321000 in words is "eleven trillion, two hundred thirty-two billion, twenty-one million, three hundred twenty-one thousand".