11323120131011 has 8 divisors (see below), whose sum is σ = 12275969168400. Its totient is φ = 10381962493152.

The previous prime is 11323120130963. The next prime is 11323120131031. The reversal of 11323120131011 is 11013102132311.

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 11323120131011 - 2¹⁴ = 11323120114627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11323120131031) 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 7 ways as a sum of consecutive naturals, for example, 2922847865 + ... + 2922851738.

It is an arithmetic number, because the mean of its divisors is an integer number (1534496146050).

Almost surely, 2^{11323120131011} is an apocalyptic number.

11323120131011 is a deficient number, since it is larger than the sum of its proper divisors (952849037389).

11323120131011 is a wasteful number, since it uses less digits than its factorization.

11323120131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5845699765.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 11323120131011 its reverse (11013102132311), we get a palindrome (22336222263322).

The spelling of 11323120131011 in words is "eleven trillion, three hundred twenty-three billion, one hundred twenty million, one hundred thirty-one thousand, eleven".