100421103353 has 8 divisors (see below), whose sum is σ = 101831049600. Its totient is φ = 99014627088.

The previous prime is 100421103331. The next prime is 100421103397. The reversal of 100421103353 is 353301124001.

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 100421103353 - 2¹⁰ = 100421102329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100421103253) 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, 809183 + ... + 924996.

It is an arithmetic number, because the mean of its divisors is an integer number (12728881200).

Almost surely, 2^100421103353 is an apocalyptic number.

It is an amenable number.

100421103353 is a deficient number, since it is larger than the sum of its proper divisors (1409946247).

100421103353 is an equidigital number, since it uses as much as digits as its factorization.

100421103353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734991.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 100421103353 its reverse (353301124001), we get a palindrome (453722227354).

The spelling of 100421103353 in words is "one hundred billion, four hundred twenty-one million, one hundred three thousand, three hundred fifty-three".