121134808 has 16 divisors (see below), whose sum is σ = 230004000. Its totient is φ = 59800416.

The previous prime is 121134799. The next prime is 121134833. The reversal of 121134808 is 808431121.

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, 95203 + ... + 96466.

It is an arithmetic number, because the mean of its divisors is an integer number (14375250).

Almost surely, 2^121134808 is an apocalyptic number.

It is an amenable number.

121134808 is a deficient number, since it is larger than the sum of its proper divisors (108869192).

121134808 is a wasteful number, since it uses less digits than its factorization.

121134808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191754 (or 191750 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 121134808 is about 11006.1259305897. The cubic root of 121134808 is about 494.7923599416.

Adding to 121134808 its reverse (808431121), we get a palindrome (929565929).

The spelling of 121134808 in words is "one hundred twenty-one million, one hundred thirty-four thousand, eight hundred eight".