11520751233601 has 4 divisors (see below), whose sum is σ = 11520836696772. Its totient is φ = 11520665770432.

The previous prime is 11520751233587. The next prime is 11520751233647. The reversal of 11520751233601 is 10633215702511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5442795680400 + 6077955553201 = 2332980^2 + 2465351^2 .

It is a cyclic number.

It is not a de Polignac number, because 11520751233601 - 2⁵ = 11520751233569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11520751233401) 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 3 ways as a sum of consecutive naturals, for example, 42529060 + ... + 42799093.

It is an arithmetic number, because the mean of its divisors is an integer number (2880209174193).

Almost surely, 2^{11520751233601} is an apocalyptic number.

It is an amenable number.

11520751233601 is a deficient number, since it is larger than the sum of its proper divisors (85463171).

11520751233601 is an equidigital number, since it uses as much as digits as its factorization.

11520751233601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85463170.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 11520751233601 in words is "eleven trillion, five hundred twenty billion, seven hundred fifty-one million, two hundred thirty-three thousand, six hundred one".