11031404244331 has 2 divisors, whose sum is σ = 11031404244332. Its totient is φ = 11031404244330.

The previous prime is 11031404244307. The next prime is 11031404244337. The reversal of 11031404244331 is 13344240413011.

It is a strong prime.

It is an emirp because it is prime and its reverse (13344240413011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11031404244331 - 2⁵ = 11031404244299 is a prime.

It is a super-2 number, since 2×11031404244331² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11031404244293 and 11031404244302.

It is not a weakly prime, because it can be changed into another prime (11031404244337) 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 as a sum of consecutive naturals, namely, 5515702122165 + 5515702122166.

It is an arithmetic number, because the mean of its divisors is an integer number (5515702122166).

Almost surely, 2^{11031404244331} is an apocalyptic number.

11031404244331 is a deficient number, since it is larger than the sum of its proper divisors (1).

11031404244331 is an equidigital number, since it uses as much as digits as its factorization.

11031404244331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 11031404244331 its reverse (13344240413011), we get a palindrome (24375644657342).

The spelling of 11031404244331 in words is "eleven trillion, thirty-one billion, four hundred four million, two hundred forty-four thousand, three hundred thirty-one".