10003125155 has 24 divisors (see below), whose sum is σ = 12627397152. Its totient is φ = 7592884992.

The previous prime is 10003125127. The next prime is 10003125163. The reversal of 10003125155 is 55152130001.

It is a happy number.

10003125155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10003125155 - 2¹⁸ = 10002863011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10003125155.

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 23 ways as a sum of consecutive naturals, for example, 1852139 + ... + 1857531.

It is an arithmetic number, because the mean of its divisors is an integer number (526141548).

Almost surely, 2^10003125155 is an apocalyptic number.

10003125155 is a deficient number, since it is larger than the sum of its proper divisors (2624271997).

10003125155 is an equidigital number, since it uses as much as digits as its factorization.

10003125155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675 (or 5548 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 10003125155 its reverse (55152130001), we get a palindrome (65155255156).

The spelling of 10003125155 in words is "ten billion, three million, one hundred twenty-five thousand, one hundred fifty-five".