11121441120407 has 2 divisors, whose sum is σ = 11121441120408. Its totient is φ = 11121441120406.

The previous prime is 11121441120389. The next prime is 11121441120457. The reversal of 11121441120407 is 70402114412111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11121441120407 - 2⁸ = 11121441120151 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11121441120407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11121441120457) 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 as a sum of consecutive naturals, namely, 5560720560203 + 5560720560204.

It is an arithmetic number, because the mean of its divisors is an integer number (5560720560204).

Almost surely, 2^{11121441120407} is an apocalyptic number.

11121441120407 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121441120407 is an equidigital number, since it uses as much as digits as its factorization.

11121441120407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1792, while the sum is 29.

Adding to 11121441120407 its reverse (70402114412111), we get a palindrome (81523555532518).

The spelling of 11121441120407 in words is "eleven trillion, one hundred twenty-one billion, four hundred forty-one million, one hundred twenty thousand, four hundred seven".