121301230 has 16 divisors (see below), whose sum is σ = 218589840. Its totient is φ = 48465472.

The previous prime is 121301221. The next prime is 121301231. The reversal of 121301230 is 32103121.

It is a self number, because there is not a number n which added to its sum of digits gives 121301230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121301231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3066 + ... + 15874.

It is an arithmetic number, because the mean of its divisors is an integer number (13661865).

Almost surely, 2^121301230 is an apocalyptic number.

121301230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121301230 is a deficient number, since it is larger than the sum of its proper divisors (97288610).

121301230 is a wasteful number, since it uses less digits than its factorization.

121301230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13763.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 121301230 is about 11013.6837615759. The cubic root of 121301230 is about 495.0188476992.

Adding to 121301230 its reverse (32103121), we get a palindrome (153404351).

The spelling of 121301230 in words is "one hundred twenty-one million, three hundred one thousand, two hundred thirty".