16103313 has 8 divisors (see below), whose sum is σ = 23856800. Its totient is φ = 10735524.

The previous prime is 16103303. The next prime is 16103413. The reversal of 16103313 is 31330161.

It is not a de Polignac number, because 16103313 - 2¹² = 16099217 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16103303) 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, 298183 + ... + 298236.

It is an arithmetic number, because the mean of its divisors is an integer number (2982100).

Almost surely, 2^16103313 is an apocalyptic number.

It is an amenable number.

16103313 is a deficient number, since it is larger than the sum of its proper divisors (7753487).

16103313 is an equidigital number, since it uses as much as digits as its factorization.

16103313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596428 (or 596422 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 16103313 is about 4012.8933452062. The cubic root of 16103313 is about 252.5254060637.

Adding to 16103313 its reverse (31330161), we get a palindrome (47433474).

The spelling of 16103313 in words is "sixteen million, one hundred three thousand, three hundred thirteen".