121366306 has 8 divisors (see below), whose sum is σ = 182131200. Its totient is φ = 60655908.

The previous prime is 121366291. The next prime is 121366307. The reversal of 121366306 is 603663121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (121366307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7506 + ... + 17293.

It is an arithmetic number, because the mean of its divisors is an integer number (22766400).

Almost surely, 2^121366306 is an apocalyptic number.

121366306 is a deficient number, since it is larger than the sum of its proper divisors (60764894).

121366306 is a wasteful number, since it uses less digits than its factorization.

121366306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27248.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 121366306 is about 11016.6376903300. The cubic root of 121366306 is about 495.1073548740.

The spelling of 121366306 in words is "one hundred twenty-one million, three hundred sixty-six thousand, three hundred six".