121304230 has 16 divisors (see below), whose sum is σ = 218473200. Its totient is φ = 48493792.

The previous prime is 121304219. The next prime is 121304269. The reversal of 121304230 is 32403121.

It is a happy number.

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, 31152 + ... + 34828.

It is an arithmetic number, because the mean of its divisors is an integer number (13654575).

Almost surely, 2^121304230 is an apocalyptic number.

121304230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121304230 is a deficient number, since it is larger than the sum of its proper divisors (97168970).

121304230 is a wasteful number, since it uses less digits than its factorization.

121304230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6983.

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

The square root of 121304230 is about 11013.8199549475. The cubic root of 121304230 is about 495.0229285710.

Adding to 121304230 its reverse (32403121), we get a palindrome (153707351).

The spelling of 121304230 in words is "one hundred twenty-one million, three hundred four thousand, two hundred thirty".