100103003323321 has 8 divisors (see below), whose sum is σ = 100148574870344. Its totient is φ = 100057441017600.

The previous prime is 100103003323283. The next prime is 100103003323331. The reversal of 100103003323321 is 123323300301001.

It can be written as a sum of positive squares in 4 ways, for example, as 29256036943225 + 70846966380096 = 5408885^2 + 8417064^2 .

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 100103003323321 - 2¹¹ = 100103003321273 is a prime.

It is a super-2 number, since 2×100103003323321² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100103003323292 and 100103003323301.

It is not an unprimeable number, because it can be changed into a prime (100103003323331) 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, 19405291 + ... + 24016063.

It is an arithmetic number, because the mean of its divisors is an integer number (12518571858793).

Almost surely, 2^{100103003323321} is an apocalyptic number.

It is an amenable number.

100103003323321 is a deficient number, since it is larger than the sum of its proper divisors (45571547023).

100103003323321 is an equidigital number, since it uses as much as digits as its factorization.

100103003323321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620651.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 100103003323321 its reverse (123323300301001), we get a palindrome (223426303624322).

The spelling of 100103003323321 in words is "one hundred trillion, one hundred three billion, three million, three hundred twenty-three thousand, three hundred twenty-one".