100013221123230 has 64 divisors (see below), whose sum is σ = 249393004833600. Its totient is φ = 25638082713600.

The previous prime is 100013221123163. The next prime is 100013221123243. The reversal of 100013221123230 is 32321122310001.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100013221123197 and 100013221123206.

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, 250800171 + ... + 251198630.

It is an arithmetic number, because the mean of its divisors is an integer number (3896765700525).

Almost surely, 2^{100013221123230} is an apocalyptic number.

100013221123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100013221123230 is an abundant number, since it is smaller than the sum of its proper divisors (149379783710370).

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

100013221123230 is a wasteful number, since it uses less digits than its factorization.

100013221123230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501999069.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 100013221123230 its reverse (32321122310001), we get a palindrome (132334343433231).

The spelling of 100013221123230 in words is "one hundred trillion, thirteen billion, two hundred twenty-one million, one hundred twenty-three thousand, two hundred thirty".