10115125103 has 8 divisors (see below), whose sum is σ = 10885709520. Its totient is φ = 9364049280.

The previous prime is 10115125043. The next prime is 10115125147. The reversal of 10115125103 is 30152151101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10115125103 - 2²⁰ = 10114076527 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 (10115025103) 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, 4876073 + ... + 4878146.

It is an arithmetic number, because the mean of its divisors is an integer number (1360713690).

Almost surely, 2^10115125103 is an apocalyptic number.

10115125103 is a deficient number, since it is larger than the sum of its proper divisors (770584417).

10115125103 is an equidigital number, since it uses as much as digits as its factorization.

10115125103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9754297.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 10115125103 its reverse (30152151101), we get a palindrome (40267276204).

The spelling of 10115125103 in words is "ten billion, one hundred fifteen million, one hundred twenty-five thousand, one hundred three".