103310302321 has 8 divisors (see below), whose sum is σ = 106198188840. Its totient is φ = 100427453568.

The previous prime is 103310302313. The next prime is 103310302339. The reversal of 103310302321 is 123203013301.

It can be written as a sum of positive squares in 4 ways, for example, as 20812101696 + 82498200625 = 144264^2 + 287225^2 .

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 103310302321 - 2³ = 103310302313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103310302621) 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, 1217836 + ... + 1299901.

It is an arithmetic number, because the mean of its divisors is an integer number (13274773605).

Almost surely, 2^103310302321 is an apocalyptic number.

It is an amenable number.

103310302321 is a deficient number, since it is larger than the sum of its proper divisors (2887886519).

103310302321 is a wasteful number, since it uses less digits than its factorization.

103310302321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2518883.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103310302321 its reverse (123203013301), we get a palindrome (226513315622).

The spelling of 103310302321 in words is "one hundred three billion, three hundred ten million, three hundred two thousand, three hundred twenty-one".