11404231101311 has 2 divisors, whose sum is σ = 11404231101312. Its totient is φ = 11404231101310.

The previous prime is 11404231101259. The next prime is 11404231101337. The reversal of 11404231101311 is 11310113240411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11404231101311 - 2²⁶ = 11404163992447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11404231101371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5702115550655 + 5702115550656.

It is an arithmetic number, because the mean of its divisors is an integer number (5702115550656).

Almost surely, 2^{11404231101311} is an apocalyptic number.

11404231101311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11404231101311 is an equidigital number, since it uses as much as digits as its factorization.

11404231101311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 11404231101311 its reverse (11310113240411), we get a palindrome (22714344341722).

The spelling of 11404231101311 in words is "eleven trillion, four hundred four billion, two hundred thirty-one million, one hundred one thousand, three hundred eleven".