11520301322433 has 4 divisors (see below), whose sum is σ = 15360401763248. Its totient is φ = 7680200881620.

The previous prime is 11520301322429. The next prime is 11520301322549. The reversal of 11520301322433 is 33422310302511.

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.

It is not a de Polignac number, because 11520301322433 - 2² = 11520301322429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11520301322433.

It is not an unprimeable number, because it can be changed into a prime (11520301322423) 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 3 ways as a sum of consecutive naturals, for example, 1920050220403 + ... + 1920050220408.

It is an arithmetic number, because the mean of its divisors is an integer number (3840100440812).

Almost surely, 2^{11520301322433} is an apocalyptic number.

It is an amenable number.

11520301322433 is a deficient number, since it is larger than the sum of its proper divisors (3840100440815).

11520301322433 is an equidigital number, since it uses as much as digits as its factorization.

11520301322433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3840100440814.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 11520301322433 its reverse (33422310302511), we get a palindrome (44942611624944).

The spelling of 11520301322433 in words is "eleven trillion, five hundred twenty billion, three hundred one million, three hundred twenty-two thousand, four hundred thirty-three".