10115201128 has 16 divisors (see below), whose sum is σ = 19161529380. Its totient is φ = 5005459968.

The previous prime is 10115201113. The next prime is 10115201147. The reversal of 10115201128 is 82110251101.

10115201128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10031624964 + 83576164 = 100158^2 + 9142^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10115201099 and 10115201108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6516751 + ... + 6518302.

Almost surely, 2^10115201128 is an apocalyptic number.

It is an amenable number.

10115201128 is a deficient number, since it is larger than the sum of its proper divisors (9046328252).

10115201128 is a wasteful number, since it uses less digits than its factorization.

10115201128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13035156 (or 13035152 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 22.

Adding to 10115201128 its reverse (82110251101), we get a palindrome (92225452229).

The spelling of 10115201128 in words is "ten billion, one hundred fifteen million, two hundred one thousand, one hundred twenty-eight".