11331323220133 has 8 divisors (see below), whose sum is σ = 12950132245568. Its totient is φ = 9712526336064.

The previous prime is 11331323220131. The next prime is 11331323220143. The reversal of 11331323220133 is 33102232313311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11331323220133 - 2¹ = 11331323220131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331323220131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 938916 + ... + 4852237.

It is an arithmetic number, because the mean of its divisors is an integer number (1618766530696).

Almost surely, 2^{11331323220133} is an apocalyptic number.

It is an amenable number.

11331323220133 is a deficient number, since it is larger than the sum of its proper divisors (1618809025435).

11331323220133 is an equidigital number, since it uses as much as digits as its factorization.

11331323220133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6070683.

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 11331323220133 its reverse (33102232313311), we get a palindrome (44433555533444).

The spelling of 11331323220133 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty-three million, two hundred twenty thousand, one hundred thirty-three".