121310212330230 has 128 divisors (see below), whose sum is σ = 371426882973696. Its totient is φ = 24621100156800.

The previous prime is 121310212330199. The next prime is 121310212330301. The reversal of 121310212330230 is 32033212013121.

It is a self number, because there is not a number n which added to its sum of digits gives 121310212330230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 610543036 + ... + 610741695.

It is an arithmetic number, because the mean of its divisors is an integer number (2901772523232).

Almost surely, 2^{121310212330230} is an apocalyptic number.

121310212330230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121310212330230 is an abundant number, since it is smaller than the sum of its proper divisors (250116670643466).

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

121310212330230 is a wasteful number, since it uses less digits than its factorization.

121310212330230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221284802.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 121310212330230 its reverse (32033212013121), we get a palindrome (153343424343351).

The spelling of 121310212330230 in words is "one hundred twenty-one trillion, three hundred ten billion, two hundred twelve million, three hundred thirty thousand, two hundred thirty".