100421231331011 has 8 divisors (see below), whose sum is σ = 104239129560384. Its totient is φ = 96673386280320.

The previous prime is 100421231330993. The next prime is 100421231331023. The reversal of 100421231331011 is 110133132124001.

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 100421231331011 - 2⁶ = 100421231330947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100421231330011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17513291750 + ... + 17513297483.

It is an arithmetic number, because the mean of its divisors is an integer number (13029891195048).

Almost surely, 2^{100421231331011} is an apocalyptic number.

100421231331011 is a deficient number, since it is larger than the sum of its proper divisors (3817898229373).

100421231331011 is an equidigital number, since it uses as much as digits as its factorization.

100421231331011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35026589341.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 100421231331011 its reverse (110133132124001), we get a palindrome (210554363455012).

The spelling of 100421231331011 in words is "one hundred trillion, four hundred twenty-one billion, two hundred thirty-one million, three hundred thirty-one thousand, eleven".