11210021300000 has 72 divisors (see below), whose sum is σ = 27585396460692. Its totient is φ = 4484008480000.

The previous prime is 11210021299991. The next prime is 11210021300011. The reversal of 11210021300000 is 312001211.

It can be written as a sum of positive squares in 6 ways, for example, as 15349227664 + 11194672072336 = 123892^2 + 3345844^2 .

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 11 ways as a sum of consecutive naturals, for example, 55950107 + ... + 56150106.

Almost surely, 2^{11210021300000} is an apocalyptic number.

11210021300000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210021300000 is an abundant number, since it is smaller than the sum of its proper divisors (16375375160692).

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

11210021300000 is an frugal number, since it uses more digits than its factorization.

11210021300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112100248 (or 112100220 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 11210021300000 its reverse (312001211), we get a palindrome (11210333301211).

The spelling of 11210021300000 in words is "eleven trillion, two hundred ten billion, twenty-one million, three hundred thousand".