104122103020987 has 2 divisors, whose sum is σ = 104122103020988. Its totient is φ = 104122103020986.

The previous prime is 104122103020889. The next prime is 104122103021003. The reversal of 104122103020987 is 789020301221401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104122103020987 - 2²³ = 104122094632379 is a prime.

It is not a weakly prime, because it can be changed into another prime (104122103021987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52061051510493 + 52061051510494.

It is an arithmetic number, because the mean of its divisors is an integer number (52061051510494).

Almost surely, 2^{104122103020987} is an apocalyptic number.

104122103020987 is a deficient number, since it is larger than the sum of its proper divisors (1).

104122103020987 is an equidigital number, since it uses as much as digits as its factorization.

104122103020987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 104122103020987 in words is "one hundred four trillion, one hundred twenty-two billion, one hundred three million, twenty thousand, nine hundred eighty-seven".