11301332033 has 4 divisors (see below), whose sum is σ = 11382636720. Its totient is φ = 11220027348.

The previous prime is 11301331981. The next prime is 11301332083. The reversal of 11301332033 is 33023310311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33023310311 = 617 ⋅53522383.

It is a cyclic number.

It is not a de Polignac number, because 11301332033 - 2²⁰ = 11300283457 is a prime.

It is a super-2 number, since 2×11301332033² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11301331996 and 11301332014.

It is not an unprimeable number, because it can be changed into a prime (11301332083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40652135 + ... + 40652412.

It is an arithmetic number, because the mean of its divisors is an integer number (2845659180).

Almost surely, 2^11301332033 is an apocalyptic number.

It is an amenable number.

11301332033 is a deficient number, since it is larger than the sum of its proper divisors (81304687).

11301332033 is an equidigital number, since it uses as much as digits as its factorization.

11301332033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81304686.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 11301332033 its reverse (33023310311), we get a palindrome (44324642344).

The spelling of 11301332033 in words is "eleven billion, three hundred one million, three hundred thirty-two thousand, thirty-three".