121233306 has 8 divisors (see below), whose sum is σ = 242466624. Its totient is φ = 40411100.

The previous prime is 121233283. The next prime is 121233317. The reversal of 121233306 is 603332121.

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

121233306 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10102770 + ... + 10102781.

It is an arithmetic number, because the mean of its divisors is an integer number (30308328).

Almost surely, 2^121233306 is an apocalyptic number.

121233306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121233306 is a wasteful number, since it uses less digits than its factorization.

121233306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20205556.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 121233306 is about 11010.5997111874. The cubic root of 121233306 is about 494.9264333075.

Adding to 121233306 its reverse (603332121), we get a palindrome (724565427).

The spelling of 121233306 in words is "one hundred twenty-one million, two hundred thirty-three thousand, three hundred six".