104213144237 has 2 divisors, whose sum is σ = 104213144238. Its totient is φ = 104213144236.

The previous prime is 104213144179. The next prime is 104213144239. The reversal of 104213144237 is 732441312401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52435962121 + 51777182116 = 228989^2 + 227546^2 .

It is an emirp because it is prime and its reverse (732441312401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104213144237 - 2²⁶ = 104146035373 is a prime.

Together with 104213144239, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104213144239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52106572118 + 52106572119.

It is an arithmetic number, because the mean of its divisors is an integer number (52106572119).

Almost surely, 2^104213144237 is an apocalyptic number.

It is an amenable number.

104213144237 is a deficient number, since it is larger than the sum of its proper divisors (1).

104213144237 is an equidigital number, since it uses as much as digits as its factorization.

104213144237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 104213144237 its reverse (732441312401), we get a palindrome (836654456638).

The spelling of 104213144237 in words is "one hundred four billion, two hundred thirteen million, one hundred forty-four thousand, two hundred thirty-seven".