11223323002000 has 80 divisors (see below), whose sum is σ = 28073788095600. Its totient is φ = 4334524723200.

The previous prime is 11223323001983. The next prime is 11223323002007. The reversal of 11223323002000 is 20032332211.

It can be written as a sum of positive squares in 8 ways, for example, as 6868655539344 + 4354667462656 = 2620812^2 + 2086784^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (11223323002007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96694785 + ... + 96810784.

It is an arithmetic number, because the mean of its divisors is an integer number (350922351195).

Almost surely, 2^{11223323002000} is an apocalyptic number.

11223323002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11223323002000 is an abundant number, since it is smaller than the sum of its proper divisors (16850465093600).

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

11223323002000 is a wasteful number, since it uses less digits than its factorization.

11223323002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193505621 (or 193505605 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11223323002000 its reverse (20032332211), we get a palindrome (11243355334211).

The spelling of 11223323002000 in words is "eleven trillion, two hundred twenty-three billion, three hundred twenty-three million, two thousand".