103323616421 has 8 divisors (see below), whose sum is σ = 104479577280. Its totient is φ = 102170594592.

The previous prime is 103323616321. The next prime is 103323616423. The reversal of 103323616421 is 124616323301.

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 103323616421 - 2¹⁰ = 103323615397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103323616423) 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, 664016 + ... + 804713.

It is an arithmetic number, because the mean of its divisors is an integer number (13059947160).

Almost surely, 2^103323616421 is an apocalyptic number.

It is an amenable number.

103323616421 is a deficient number, since it is larger than the sum of its proper divisors (1155960859).

103323616421 is a wasteful number, since it uses less digits than its factorization.

103323616421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469515.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 103323616421 its reverse (124616323301), we get a palindrome (227939939722).

The spelling of 103323616421 in words is "one hundred three billion, three hundred twenty-three million, six hundred sixteen thousand, four hundred twenty-one".