121159336 has 8 divisors (see below), whose sum is σ = 227173770. Its totient is φ = 60579664.

The previous prime is 121159327. The next prime is 121159399. The reversal of 121159336 is 633951121.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 110880900 + 10278436 = 10530^2 + 3206^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 121159298 and 121159307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7572451 + ... + 7572466.

Almost surely, 2^121159336 is an apocalyptic number.

It is an amenable number.

121159336 is a deficient number, since it is larger than the sum of its proper divisors (106014434).

121159336 is a wasteful number, since it uses less digits than its factorization.

121159336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15144923 (or 15144919 counting only the distinct ones).

The product of its digits is 4860, while the sum is 31.

The square root of 121159336 is about 11007.2401627293. The cubic root of 121159336 is about 494.8257537232.

The spelling of 121159336 in words is "one hundred twenty-one million, one hundred fifty-nine thousand, three hundred thirty-six".