100112213321 has 8 divisors (see below), whose sum is σ = 109963072320. Its totient is φ = 90719533872.

The previous prime is 100112213317. The next prime is 100112213329. The reversal of 100112213321 is 123312211001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100112213321 - 2² = 100112213317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100112213321.

It is not an unprimeable number, because it can be changed into a prime (100112213329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114544430 + ... + 114545303.

It is an arithmetic number, because the mean of its divisors is an integer number (13745384040).

Almost surely, 2^100112213321 is an apocalyptic number.

It is an amenable number.

100112213321 is a deficient number, since it is larger than the sum of its proper divisors (9850858999).

100112213321 is a wasteful number, since it uses less digits than its factorization.

100112213321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229089775.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 100112213321 its reverse (123312211001), we get a palindrome (223424424322).

The spelling of 100112213321 in words is "one hundred billion, one hundred twelve million, two hundred thirteen thousand, three hundred twenty-one".