104102140823 has 2 divisors, whose sum is σ = 104102140824. Its totient is φ = 104102140822.

The previous prime is 104102140783. The next prime is 104102140843. The reversal of 104102140823 is 328041201401.

It is a strong prime.

It is an emirp because it is prime and its reverse (328041201401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104102140823 - 2¹⁸ = 104101878679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104102140792 and 104102140801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104102140843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52051070411 + 52051070412.

It is an arithmetic number, because the mean of its divisors is an integer number (52051070412).

Almost surely, 2^104102140823 is an apocalyptic number.

104102140823 is a deficient number, since it is larger than the sum of its proper divisors (1).

104102140823 is an equidigital number, since it uses as much as digits as its factorization.

104102140823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 104102140823 in words is "one hundred four billion, one hundred two million, one hundred forty thousand, eight hundred twenty-three".