121113311112230 has 32 divisors (see below), whose sum is σ = 218811117916800. Its totient is φ = 48265960458240.

The previous prime is 121113311112203. The next prime is 121113311112253. The reversal of 121113311112230 is 32211113311121.

It is a junction number, because it is equal to n+sod(n) for n = 121113311112196 and 121113311112205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264942422 + ... + 265399158.

It is an arithmetic number, because the mean of its divisors is an integer number (6837847434900).

Almost surely, 2^{121113311112230} is an apocalyptic number.

121113311112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121113311112230 is a deficient number, since it is larger than the sum of its proper divisors (97697806804570).

121113311112230 is a wasteful number, since it uses less digits than its factorization.

121113311112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554864.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 121113311112230 its reverse (32211113311121), we get a palindrome (153324424423351).

The spelling of 121113311112230 in words is "one hundred twenty-one trillion, one hundred thirteen billion, three hundred eleven million, one hundred twelve thousand, two hundred thirty".