100021323112211 has 8 divisors (see below), whose sum is σ = 100581273849600. Its totient is φ = 99461385401800.

The previous prime is 100021323112177. The next prime is 100021323112237. The reversal of 100021323112211 is 112211323120001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100021323112211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100021323112411) 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, 12351050 + ... + 18777408.

It is an arithmetic number, because the mean of its divisors is an integer number (12572659231200).

Almost surely, 2^{100021323112211} is an apocalyptic number.

100021323112211 is a deficient number, since it is larger than the sum of its proper divisors (559950737389).

100021323112211 is an equidigital number, since it uses as much as digits as its factorization.

100021323112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6513489.

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

Adding to 100021323112211 its reverse (112211323120001), we get a palindrome (212232646232212).

The spelling of 100021323112211 in words is "one hundred trillion, twenty-one billion, three hundred twenty-three million, one hundred twelve thousand, two hundred eleven".