120208873 has 2 divisors, whose sum is σ = 120208874. Its totient is φ = 120208872.

The previous prime is 120208871. The next prime is 120208889. The reversal of 120208873 is 378802021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117765904 + 2442969 = 10852^2 + 1563^2 .

It is a cyclic number.

It is not a de Polignac number, because 120208873 - 2¹ = 120208871 is a prime.

Together with 120208871, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (120208871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60104436 + 60104437.

It is an arithmetic number, because the mean of its divisors is an integer number (60104437).

Almost surely, 2^120208873 is an apocalyptic number.

It is an amenable number.

120208873 is a deficient number, since it is larger than the sum of its proper divisors (1).

120208873 is an equidigital number, since it uses as much as digits as its factorization.

120208873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 120208873 is about 10963.9807095781. The cubic root of 120208873 is about 493.5284296029.

The spelling of 120208873 in words is "one hundred twenty million, two hundred eight thousand, eight hundred seventy-three".