16103128 has 16 divisors (see below), whose sum is σ = 31506480. Its totient is φ = 7701408.

The previous prime is 16103111. The next prime is 16103159. The reversal of 16103128 is 82130161.

It is a nialpdrome in base 8.

It is a junction number, because it is equal to n+sod(n) for n = 16103099 and 16103108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43575 + ... + 43942.

It is an arithmetic number, because the mean of its divisors is an integer number (1969155).

Almost surely, 2^16103128 is an apocalyptic number.

It is an amenable number.

16103128 is a deficient number, since it is larger than the sum of its proper divisors (15403352).

16103128 is a wasteful number, since it uses less digits than its factorization.

16103128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87546 (or 87542 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 16103128 is about 4012.8702944401. The cubic root of 16103128 is about 252.5244390291.

Adding to 16103128 its reverse (82130161), we get a palindrome (98233289).

The spelling of 16103128 in words is "sixteen million, one hundred three thousand, one hundred twenty-eight".