11320020231011 has 2 divisors, whose sum is σ = 11320020231012. Its totient is φ = 11320020231010.

The previous prime is 11320020231001. The next prime is 11320020231041. The reversal of 11320020231011 is 11013202002311.

11320020231011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (11013202002311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11320020231011 - 2¹⁴ = 11320020214627 is a prime.

It is not a weakly prime, because it can be changed into another prime (11320020231001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660010115505 + 5660010115506.

It is an arithmetic number, because the mean of its divisors is an integer number (5660010115506).

Almost surely, 2^{11320020231011} is an apocalyptic number.

11320020231011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11320020231011 is an equidigital number, since it uses as much as digits as its factorization.

11320020231011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 11320020231011 its reverse (11013202002311), we get a palindrome (22333222233322).

The spelling of 11320020231011 in words is "eleven trillion, three hundred twenty billion, twenty million, two hundred thirty-one thousand, eleven".