121101130212230 has 16 divisors (see below), whose sum is σ = 249122325008160. Its totient is φ = 41520387501312.

The previous prime is 121101130212193. The next prime is 121101130212233. The reversal of 121101130212230 is 32212031101121.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121101130212233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865008072875 + ... + 865008073014.

It is an arithmetic number, because the mean of its divisors is an integer number (15570145313010).

Almost surely, 2^{121101130212230} is an apocalyptic number.

121101130212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121101130212230 is an abundant number, since it is smaller than the sum of its proper divisors (128021194795930).

121101130212230 is a wasteful number, since it uses less digits than its factorization.

121101130212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730016145903.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 121101130212230 its reverse (32212031101121), we get a palindrome (153313161313351).

The spelling of 121101130212230 in words is "one hundred twenty-one trillion, one hundred one billion, one hundred thirty million, two hundred twelve thousand, two hundred thirty".