11311452327011 has 4 divisors (see below), whose sum is σ = 11365061106024. Its totient is φ = 11257843548000.

The previous prime is 11311452326971. The next prime is 11311452327017. The reversal of 11311452327011 is 11072325411311.

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

It is a cyclic number.

It is not a de Polignac number, because 11311452327011 - 2¹⁸ = 11311452064867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11311452327017) 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, 26804389190 + ... + 26804389611.

It is an arithmetic number, because the mean of its divisors is an integer number (2841265276506).

Almost surely, 2^{11311452327011} is an apocalyptic number.

11311452327011 is a deficient number, since it is larger than the sum of its proper divisors (53608779013).

11311452327011 is an equidigital number, since it uses as much as digits as its factorization.

11311452327011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53608779012.

The product of its (nonzero) digits is 5040, while the sum is 32.

Adding to 11311452327011 its reverse (11072325411311), we get a palindrome (22383777738322).

The spelling of 11311452327011 in words is "eleven trillion, three hundred eleven billion, four hundred fifty-two million, three hundred twenty-seven thousand, eleven".