100103310200021 has 8 divisors (see below), whose sum is σ = 100116367775424. Its totient is φ = 100090253465440.

The previous prime is 100103310199993. The next prime is 100103310200051. The reversal of 100103310200021 is 120002013301001.

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 100103310200021 - 2⁶ = 100103310199957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100103310199969 and 100103310200005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100103310200051) 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, 258223466 + ... + 258610836.

It is an arithmetic number, because the mean of its divisors is an integer number (12514545971928).

Almost surely, 2^{100103310200021} is an apocalyptic number.

It is an amenable number.

100103310200021 is a deficient number, since it is larger than the sum of its proper divisors (13057575403).

100103310200021 is a wasteful number, since it uses less digits than its factorization.

100103310200021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420411.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 100103310200021 its reverse (120002013301001), we get a palindrome (220105323501022).

The spelling of 100103310200021 in words is "one hundred trillion, one hundred three billion, three hundred ten million, two hundred thousand, twenty-one".