104123044101413 has 2 divisors, whose sum is σ = 104123044101414. Its totient is φ = 104123044101412.

The previous prime is 104123044101407. The next prime is 104123044101509. The reversal of 104123044101413 is 314101440321401.

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., 97059106052164 + 7063938049249 = 9851858^2 + 2657807^2 .

It is an emirp because it is prime and its reverse (314101440321401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104123044101413 - 2¹⁰ = 104123044100389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104123044101613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52061522050706 + 52061522050707.

It is an arithmetic number, because the mean of its divisors is an integer number (52061522050707).

Almost surely, 2^{104123044101413} is an apocalyptic number.

It is an amenable number.

104123044101413 is a deficient number, since it is larger than the sum of its proper divisors (1).

104123044101413 is an equidigital number, since it uses as much as digits as its factorization.

104123044101413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 104123044101413 its reverse (314101440321401), we get a palindrome (418224484422814).

The spelling of 104123044101413 in words is "one hundred four trillion, one hundred twenty-three billion, forty-four million, one hundred one thousand, four hundred thirteen".