103310663 has 4 divisors (see below), whose sum is σ = 103332960. Its totient is φ = 103288368.

The previous prime is 103310633. The next prime is 103310699. The reversal of 103310663 is 366013301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103310663 - 2⁸ = 103310407 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 (103310633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1295 + ... + 14432.

It is an arithmetic number, because the mean of its divisors is an integer number (25833240).

Almost surely, 2^103310663 is an apocalyptic number.

103310663 is a deficient number, since it is larger than the sum of its proper divisors (22297).

103310663 is an equidigital number, since it uses as much as digits as its factorization.

103310663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22296.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 103310663 is about 10164.1853092119. The cubic root of 103310663 is about 469.2256193393.

Adding to 103310663 its reverse (366013301), we get a palindrome (469323964).

The spelling of 103310663 in words is "one hundred three million, three hundred ten thousand, six hundred sixty-three".