100303102321 has 16 divisors (see below), whose sum is σ = 102795073920. Its totient is φ = 97845874560.

The previous prime is 100303102241. The next prime is 100303102337. The reversal of 100303102321 is 123201303001.

It is a cyclic number.

It is not a de Polignac number, because 100303102321 - 2¹⁵ = 100303069553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100303102295 and 100303102304.

It is not an unprimeable number, because it can be changed into a prime (100303102421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2969395 + ... + 3002983.

It is an arithmetic number, because the mean of its divisors is an integer number (6424692120).

Almost surely, 2^100303102321 is an apocalyptic number.

It is an amenable number.

100303102321 is a deficient number, since it is larger than the sum of its proper divisors (2491971599).

100303102321 is a wasteful number, since it uses less digits than its factorization.

100303102321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34104.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100303102321 its reverse (123201303001), we get a palindrome (223504405322).

The spelling of 100303102321 in words is "one hundred billion, three hundred three million, one hundred two thousand, three hundred twenty-one".