121300300312230 has 64 divisors (see below), whose sum is σ = 313563003300288. Its totient is φ = 29853927751680.

The previous prime is 121300300312189. The next prime is 121300300312271. The reversal of 121300300312230 is 32213003003121.

It is an interprime number because it is at equal distance from previous prime (121300300312189) and next prime (121300300312271).

It is a junction number, because it is equal to n+sod(n) for n = 121300300312197 and 121300300312206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21467659 + ... + 26522838.

It is an arithmetic number, because the mean of its divisors is an integer number (4899421926567).

Almost surely, 2^{121300300312230} is an apocalyptic number.

121300300312230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121300300312230 is an abundant number, since it is smaller than the sum of its proper divisors (192262702988058).

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

121300300312230 is a wasteful number, since it uses less digits than its factorization.

121300300312230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47997001.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 121300300312230 its reverse (32213003003121), we get a palindrome (153513303315351).

The spelling of 121300300312230 in words is "one hundred twenty-one trillion, three hundred billion, three hundred million, three hundred twelve thousand, two hundred thirty".