121210302230 has 8 divisors (see below), whose sum is σ = 218178544032. Its totient is φ = 48484120888.

The previous prime is 121210302223. The next prime is 121210302259. The reversal of 121210302230 is 32203012121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 121210302199 and 121210302208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6060515102 + ... + 6060515121.

It is an arithmetic number, because the mean of its divisors is an integer number (27272318004).

Almost surely, 2^121210302230 is an apocalyptic number.

121210302230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121210302230 is a deficient number, since it is larger than the sum of its proper divisors (96968241802).

121210302230 is a wasteful number, since it uses less digits than its factorization.

121210302230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12121030230.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 121210302230 its reverse (32203012121), we get a palindrome (153413314351).

The spelling of 121210302230 in words is "one hundred twenty-one billion, two hundred ten million, three hundred two thousand, two hundred thirty".