121208 has 16 divisors (see below), whose sum is σ = 231000. Its totient is φ = 59616.

The previous prime is 121189. The next prime is 121229. The reversal of 121208 is 802121.

It is a junction number, because it is equal to n+sod(n) for n = 121192 and 121201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803 + ... + 941.

2¹²¹²⁰⁸ is an apocalyptic number.

It is an amenable number.

121208 is a deficient number, since it is larger than the sum of its proper divisors (109792).

121208 is a wasteful number, since it uses less digits than its factorization.

121208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 121208 is about 348.1493932208. The cubic root of 121208 is about 49.4891994257.

Adding to 121208 its reverse (802121), we get a palindrome (923329).

The spelling of 121208 in words is "one hundred twenty-one thousand, two hundred eight".