104240252213 has 2 divisors, whose sum is σ = 104240252214. Its totient is φ = 104240252212.

The previous prime is 104240252191. The next prime is 104240252219. The reversal of 104240252213 is 312252042401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89591265124 + 14648987089 = 299318^2 + 121033^2 .

It is a cyclic number.

It is not a de Polignac number, because 104240252213 - 2¹⁰ = 104240251189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104240252219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52120126106 + 52120126107.

It is an arithmetic number, because the mean of its divisors is an integer number (52120126107).

Almost surely, 2^104240252213 is an apocalyptic number.

It is an amenable number.

104240252213 is a deficient number, since it is larger than the sum of its proper divisors (1).

104240252213 is an equidigital number, since it uses as much as digits as its factorization.

104240252213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 104240252213 its reverse (312252042401), we get a palindrome (416492294614).

The spelling of 104240252213 in words is "one hundred four billion, two hundred forty million, two hundred fifty-two thousand, two hundred thirteen".