121065236 has 24 divisors (see below), whose sum is σ = 216132000. Its totient is φ = 59320800.

The previous prime is 121065223. The next prime is 121065239. The reversal of 121065236 is 632560121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121065239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80015 + ... + 81513.

It is an arithmetic number, because the mean of its divisors is an integer number (9005500).

Almost surely, 2^121065236 is an apocalyptic number.

It is an amenable number.

121065236 is a deficient number, since it is larger than the sum of its proper divisors (95066764).

121065236 is a wasteful number, since it uses less digits than its factorization.

121065236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895 (or 1893 counting only the distinct ones).

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

The square root of 121065236 is about 11002.9648731603. The cubic root of 121065236 is about 494.6976162232.

The spelling of 121065236 in words is "one hundred twenty-one million, sixty-five thousand, two hundred thirty-six".