104243113133 has 2 divisors, whose sum is σ = 104243113134. Its totient is φ = 104243113132.

The previous prime is 104243113001. The next prime is 104243113157. The reversal of 104243113133 is 331311342401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59096637604 + 45146475529 = 243098^2 + 212477^2 .

It is a cyclic number.

It is not a de Polignac number, because 104243113133 - 2¹⁸ = 104242850989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104243113633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52121556566 + 52121556567.

It is an arithmetic number, because the mean of its divisors is an integer number (52121556567).

Almost surely, 2^104243113133 is an apocalyptic number.

It is an amenable number.

104243113133 is a deficient number, since it is larger than the sum of its proper divisors (1).

104243113133 is an equidigital number, since it uses as much as digits as its factorization.

104243113133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 104243113133 its reverse (331311342401), we get a palindrome (435554455534).

The spelling of 104243113133 in words is "one hundred four billion, two hundred forty-three million, one hundred thirteen thousand, one hundred thirty-three".