121368338 has 32 divisors (see below), whose sum is σ = 237250944. Its totient is φ = 45188352.

The previous prime is 121368337. The next prime is 121368343. The reversal of 121368338 is 833863121.

It is a junction number, because it is equal to n+sod(n) for n = 121368298 and 121368307.

It is not an unprimeable number, because it can be changed into a prime (121368337) 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 15 ways as a sum of consecutive naturals, for example, 16520 + ... + 22707.

It is an arithmetic number, because the mean of its divisors is an integer number (7414092).

Almost surely, 2^121368338 is an apocalyptic number.

121368338 is a deficient number, since it is larger than the sum of its proper divisors (115882606).

121368338 is a wasteful number, since it uses less digits than its factorization.

121368338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39266.

The product of its digits is 20736, while the sum is 35.

The square root of 121368338 is about 11016.7299140898. The cubic root of 121368338 is about 495.1101180037.

The spelling of 121368338 in words is "one hundred twenty-one million, three hundred sixty-eight thousand, three hundred thirty-eight".