11000212230321 has 24 divisors (see below), whose sum is σ = 16292106291240. Its totient is φ = 7149278612736.

The previous prime is 11000212230307. The next prime is 11000212230347. The reversal of 11000212230321 is 12303221200011.

11000212230321 is a `hidden beast` number, since 1 + 100 + 0 + 2 + 12 + 230 + 321 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 565600260096 + 10434611970225 = 752064^2 + 3230265^2 .

It is not a de Polignac number, because 11000212230321 - 2¹⁴ = 11000212213937 is a prime.

It is a super-2 number, since 2×11000212230321² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11000212230294 and 11000212230303.

It is not an unprimeable number, because it can be changed into a prime (11000212235321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73368556 + ... + 73518333.

It is an arithmetic number, because the mean of its divisors is an integer number (678837762135).

Almost surely, 2^{11000212230321} is an apocalyptic number.

It is an amenable number.

11000212230321 is a deficient number, since it is larger than the sum of its proper divisors (5291894060919).

11000212230321 is a wasteful number, since it uses less digits than its factorization.

11000212230321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146887105 (or 146887102 counting only the distinct ones).

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

Adding to 11000212230321 its reverse (12303221200011), we get a palindrome (23303433430332).

The spelling of 11000212230321 in words is "eleven trillion, two hundred twelve million, two hundred thirty thousand, three hundred twenty-one".