10555220433113 has 2 divisors, whose sum is σ = 10555220433114. Its totient is φ = 10555220433112.

The previous prime is 10555220433019. The next prime is 10555220433157. The reversal of 10555220433113 is 31133402255501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9365393245849 + 1189827187264 = 3060293^2 + 1090792^2 .

It is a cyclic number.

It is not a de Polignac number, because 10555220433113 - 2³⁰ = 10554146691289 is a prime.

It is a super-2 number, since 2×10555220433113² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10555220433313) 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, 5277610216556 + 5277610216557.

It is an arithmetic number, because the mean of its divisors is an integer number (5277610216557).

Almost surely, 2^{10555220433113} is an apocalyptic number.

It is an amenable number.

10555220433113 is a deficient number, since it is larger than the sum of its proper divisors (1).

10555220433113 is an equidigital number, since it uses as much as digits as its factorization.

10555220433113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 10555220433113 its reverse (31133402255501), we get a palindrome (41688622688614).

The spelling of 10555220433113 in words is "ten trillion, five hundred fifty-five billion, two hundred twenty million, four hundred thirty-three thousand, one hundred thirteen".