11223021032000 has 112 divisors (see below), whose sum is σ = 27909143399280. Its totient is φ = 4470580224000.

The previous prime is 11223021031997. The next prime is 11223021032011. The reversal of 11223021032000 is 23012032211.

It can be written as a sum of positive squares in 8 ways, for example, as 4269083262976 + 6953937769024 = 2066176^2 + 2637032^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11223021032000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982535 + ... + 4838534.

Almost surely, 2^{11223021032000} is an apocalyptic number.

11223021032000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11223021032000 is an abundant number, since it is smaller than the sum of its proper divisors (16686122367280).

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

11223021032000 is an equidigital number, since it uses as much as digits as its factorization.

11223021032000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5821337 (or 5821317 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11223021032000 its reverse (23012032211), we get a palindrome (11246033064211).

The spelling of 11223021032000 in words is "eleven trillion, two hundred twenty-three billion, twenty-one million, thirty-two thousand".