11021213152000 has 288 divisors, whose sum is σ = 29195333241984. Its totient is φ = 4131307520000.

The previous prime is 11021213151989. The next prime is 11021213152009. The reversal of 11021213152000 is 25131212011.

It is not an unprimeable number, because it can be changed into a prime (11021213152009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126708525 + ... + 126795475.

It is an arithmetic number, because the mean of its divisors is an integer number (101372684868).

Almost surely, 2^{11021213152000} is an apocalyptic number.

11021213152000 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 11021213152000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14597666620992).

11021213152000 is an abundant number, since it is smaller than the sum of its proper divisors (18174120089984).

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

11021213152000 is an equidigital number, since it uses as much as digits as its factorization.

11021213152000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87232 (or 87208 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

Adding to 11021213152000 its reverse (25131212011), we get a palindrome (11046344364011).

The spelling of 11021213152000 in words is "eleven trillion, twenty-one billion, two hundred thirteen million, one hundred fifty-two thousand".