121235066 has 16 divisors (see below), whose sum is σ = 184143456. Its totient is φ = 59857776.

The previous prime is 121235057. The next prime is 121235069. The reversal of 121235066 is 660532121.

It is not an unprimeable number, because it can be changed into a prime (121235069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84245 + ... + 85671.

It is an arithmetic number, because the mean of its divisors is an integer number (11508966).

Almost surely, 2^121235066 is an apocalyptic number.

121235066 is a deficient number, since it is larger than the sum of its proper divisors (62908390).

121235066 is a wasteful number, since it uses less digits than its factorization.

121235066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1933.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 121235066 is about 11010.6796338827. The cubic root of 121235066 is about 494.9288283212.

Adding to 121235066 its reverse (660532121), we get a palindrome (781767187).

The spelling of 121235066 in words is "one hundred twenty-one million, two hundred thirty-five thousand, sixty-six".