121343304 has 32 divisors (see below), whose sum is σ = 304708320. Its totient is φ = 40267776.

The previous prime is 121343303. The next prime is 121343311. The reversal of 121343304 is 403343121.

It is not an unprimeable number, because it can be changed into a prime (121343303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5689 + ... + 16584.

It is an arithmetic number, because the mean of its divisors is an integer number (9522135).

Almost surely, 2^121343304 is an apocalyptic number.

It is an amenable number.

121343304 is an abundant number, since it is smaller than the sum of its proper divisors (183365016).

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

121343304 is a wasteful number, since it uses less digits than its factorization.

121343304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22509 (or 22505 counting only the distinct ones).

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

The square root of 121343304 is about 11015.5936744235. The cubic root of 121343304 is about 495.0760744215.

Adding to 121343304 its reverse (403343121), we get a palindrome (524686425).

The spelling of 121343304 in words is "one hundred twenty-one million, three hundred forty-three thousand, three hundred four".