11230144223351 has 2 divisors, whose sum is σ = 11230144223352. Its totient is φ = 11230144223350.

The previous prime is 11230144223327. The next prime is 11230144223369. The reversal of 11230144223351 is 15332244103211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11230144223351 - 2¹⁰ = 11230144222327 is a prime.

It is a super-2 number, since 2×11230144223351² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11230144225351) 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, 5615072111675 + 5615072111676.

It is an arithmetic number, because the mean of its divisors is an integer number (5615072111676).

Almost surely, 2^{11230144223351} is an apocalyptic number.

11230144223351 is a deficient number, since it is larger than the sum of its proper divisors (1).

11230144223351 is an equidigital number, since it uses as much as digits as its factorization.

11230144223351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 11230144223351 its reverse (15332244103211), we get a palindrome (26562388326562).

The spelling of 11230144223351 in words is "eleven trillion, two hundred thirty billion, one hundred forty-four million, two hundred twenty-three thousand, three hundred fifty-one".