11221211303133 has 16 divisors (see below), whose sum is σ = 16385601906240. Its totient is φ = 6788320786944.

The previous prime is 11221211303131. The next prime is 11221211303143. The reversal of 11221211303133 is 33130311212211.

It is not a de Polignac number, because 11221211303133 - 2¹ = 11221211303131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11221211303131) 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 15 ways as a sum of consecutive naturals, for example, 2438331316 + ... + 2438335917.

It is an arithmetic number, because the mean of its divisors is an integer number (1024100119140).

Almost surely, 2^{11221211303133} is an apocalyptic number.

11221211303133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11221211303133 is a deficient number, since it is larger than the sum of its proper divisors (5164390603107).

11221211303133 is a wasteful number, since it uses less digits than its factorization.

11221211303133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876667308.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11221211303133 its reverse (33130311212211), we get a palindrome (44351522515344).

The spelling of 11221211303133 in words is "eleven trillion, two hundred twenty-one billion, two hundred eleven million, three hundred three thousand, one hundred thirty-three".