103242288893 has 2 divisors, whose sum is σ = 103242288894. Its totient is φ = 103242288892.

The previous prime is 103242288881. The next prime is 103242288911. The reversal of 103242288893 is 398882242301.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102263725369 + 978563524 = 319787^2 + 31282^2 .

It is a cyclic number.

It is not a de Polignac number, because 103242288893 - 2⁸ = 103242288637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103242288833) 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, 51621144446 + 51621144447.

It is an arithmetic number, because the mean of its divisors is an integer number (51621144447).

Almost surely, 2^103242288893 is an apocalyptic number.

It is an amenable number.

103242288893 is a deficient number, since it is larger than the sum of its proper divisors (1).

103242288893 is an equidigital number, since it uses as much as digits as its factorization.

103242288893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 103242288893 in words is "one hundred three billion, two hundred forty-two million, two hundred eighty-eight thousand, eight hundred ninety-three".