100121321112230 has 32 divisors (see below), whose sum is σ = 208166682615840. Its totient is φ = 34266120593920.

The previous prime is 100121321112221. The next prime is 100121321112257. The reversal of 100121321112230 is 32211123121001.

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, 26770404845 + ... + 26770408584.

It is an arithmetic number, because the mean of its divisors is an integer number (6505208831745).

Almost surely, 2^{100121321112230} is an apocalyptic number.

100121321112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100121321112230 is an abundant number, since it is smaller than the sum of its proper divisors (108045361503610).

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

100121321112230 is a wasteful number, since it uses less digits than its factorization.

100121321112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53540813464.

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

Adding to 100121321112230 its reverse (32211123121001), we get a palindrome (132332444233231).

The spelling of 100121321112230 in words is "one hundred trillion, one hundred twenty-one billion, three hundred twenty-one million, one hundred twelve thousand, two hundred thirty".