11301033133 has 8 divisors (see below), whose sum is σ = 12174927128. Its totient is φ = 10427793984.

The previous prime is 11301033071. The next prime is 11301033137. The reversal of 11301033133 is 33133010311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 648109764 + 10652923369 = 25458^2 + 103213^2 .

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 11301033133 - 2⁹ = 11301032621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11301033133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301033137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127566 + ... + 197167.

It is an arithmetic number, because the mean of its divisors is an integer number (1521865891).

Almost surely, 2^11301033133 is an apocalyptic number.

11301033133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11301033133 is a deficient number, since it is larger than the sum of its proper divisors (873893995).

11301033133 is a wasteful number, since it uses less digits than its factorization.

11301033133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327423.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 11301033133 its reverse (33133010311), we get a palindrome (44434043444).

The spelling of 11301033133 in words is "eleven billion, three hundred one million, thirty-three thousand, one hundred thirty-three".