11124300434321 has 2 divisors, whose sum is σ = 11124300434322. Its totient is φ = 11124300434320.

The previous prime is 11124300434293. The next prime is 11124300434327. The reversal of 11124300434321 is 12343400342111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10452056225296 + 672244209025 = 3232964^2 + 819905^2 .

It is a cyclic number.

It is not a de Polignac number, because 11124300434321 - 2³⁴ = 11107120565137 is a prime.

It is not a weakly prime, because it can be changed into another prime (11124300434327) 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, 5562150217160 + 5562150217161.

It is an arithmetic number, because the mean of its divisors is an integer number (5562150217161).

Almost surely, 2^{11124300434321} is an apocalyptic number.

It is an amenable number.

11124300434321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11124300434321 is an equidigital number, since it uses as much as digits as its factorization.

11124300434321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 11124300434321 its reverse (12343400342111), we get a palindrome (23467700776432).

The spelling of 11124300434321 in words is "eleven trillion, one hundred twenty-four billion, three hundred million, four hundred thirty-four thousand, three hundred twenty-one".