808880101 has 2 divisors, whose sum is σ = 808880102. Its totient is φ = 808880100.

The previous prime is 808880099. The next prime is 808880153. The reversal of 808880101 is 101088808.

808880101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 493995076 + 314885025 = 22226^2 + 17745^2 .

It is a cyclic number.

It is not a de Polignac number, because 808880101 - 2¹ = 808880099 is a prime.

Together with 808880099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (808880201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404440050 + 404440051.

It is an arithmetic number, because the mean of its divisors is an integer number (404440051).

Almost surely, 2^808880101 is an apocalyptic number.

It is an amenable number.

808880101 is a deficient number, since it is larger than the sum of its proper divisors (1).

808880101 is an equidigital number, since it uses as much as digits as its factorization.

808880101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096, while the sum is 34.

The square root of 808880101 is about 28440.8175163795. The cubic root of 808880101 is about 931.7399503643.

The spelling of 808880101 in words is "eight hundred eight million, eight hundred eighty thousand, one hundred one".