121223334 has 8 divisors (see below), whose sum is σ = 242446680. Its totient is φ = 40407776.

The previous prime is 121223279. The next prime is 121223351. The reversal of 121223334 is 433322121.

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

121223334 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 121223334.

It is a congruent 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, 10101939 + ... + 10101950.

It is an arithmetic number, because the mean of its divisors is an integer number (30305835).

Almost surely, 2^121223334 is an apocalyptic number.

121223334 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.

121223334 is a wasteful number, since it uses less digits than its factorization.

121223334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20203894.

The product of its digits is 864, while the sum is 21.

The square root of 121223334 is about 11010.1468655055. The cubic root of 121223334 is about 494.9128629395.

Adding to 121223334 its reverse (433322121), we get a palindrome (554545455).

The spelling of 121223334 in words is "one hundred twenty-one million, two hundred twenty-three thousand, three hundred thirty-four".