15113128 has 16 divisors (see below), whose sum is σ = 28445760. Its totient is φ = 7527600.

The previous prime is 15113101. The next prime is 15113141. The reversal of 15113128 is 82131151.

It is a junction number, because it is equal to n+sod(n) for n = 15113099 and 15113108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1318 + ... + 5653.

It is an arithmetic number, because the mean of its divisors is an integer number (1777860).

Almost surely, 2^15113128 is an apocalyptic number.

It is an amenable number.

15113128 is a deficient number, since it is larger than the sum of its proper divisors (13332632).

15113128 is a wasteful number, since it uses less digits than its factorization.

15113128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7248 (or 7244 counting only the distinct ones).

The product of its digits is 240, while the sum is 22.

The square root of 15113128 is about 3887.5606747677. The cubic root of 15113128 is about 247.2396500463.

Adding to 15113128 its reverse (82131151), we get a palindrome (97244279).

The spelling of 15113128 in words is "fifteen million, one hundred thirteen thousand, one hundred twenty-eight".