11301221032133 has 16 divisors (see below), whose sum is σ = 11568930416640. Its totient is φ = 11037414237696.

The previous prime is 11301221032121. The next prime is 11301221032169. The reversal of 11301221032133 is 33123012210311.

It is a cyclic number.

It is not a de Polignac number, because 11301221032133 - 2²⁸ = 11300952596677 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11301221032099 and 11301221032108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301221632133) 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, 363485 + ... + 4768077.

It is an arithmetic number, because the mean of its divisors is an integer number (723058151040).

Almost surely, 2^{11301221032133} is an apocalyptic number.

It is an amenable number.

11301221032133 is a deficient number, since it is larger than the sum of its proper divisors (267709384507).

11301221032133 is a wasteful number, since it uses less digits than its factorization.

11301221032133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4405036.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 11301221032133 its reverse (33123012210311), we get a palindrome (44424233242444).

The spelling of 11301221032133 in words is "eleven trillion, three hundred one billion, two hundred twenty-one million, thirty-two thousand, one hundred thirty-three".