121030230 has 16 divisors (see below), whose sum is σ = 290472624. Its totient is φ = 32274720.

The previous prime is 121030213. The next prime is 121030241. The reversal of 121030230 is 32030121.

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, 2017141 + ... + 2017200.

It is an arithmetic number, because the mean of its divisors is an integer number (18154539).

Almost surely, 2^121030230 is an apocalyptic number.

121030230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121030230 is an abundant number, since it is smaller than the sum of its proper divisors (169442394).

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

121030230 is a wasteful number, since it uses less digits than its factorization.

121030230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034351.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 121030230 is about 11001.3740050959. The cubic root of 121030230 is about 494.6499310393.

Adding to 121030230 its reverse (32030121), we get a palindrome (153060351).

The spelling of 121030230 in words is "one hundred twenty-one million, thirty thousand, two hundred thirty".