121223302 has 16 divisors (see below), whose sum is σ = 183691872. Its totient is φ = 59996160.

The previous prime is 121223279. The next prime is 121223351. The reversal of 121223302 is 203322121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92383 + ... + 93685.

It is an arithmetic number, because the mean of its divisors is an integer number (11480742).

Almost surely, 2^121223302 is an apocalyptic number.

121223302 is a deficient number, since it is larger than the sum of its proper divisors (62468570).

121223302 is a wasteful number, since it uses less digits than its factorization.

121223302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 121223302 is about 11010.1454123004. The cubic root of 121223302 is about 494.9128193912.

Adding to 121223302 its reverse (203322121), we get a palindrome (324545423).

The spelling of 121223302 in words is "one hundred twenty-one million, two hundred twenty-three thousand, three hundred two".