1003100013225 has 36 divisors (see below), whose sum is σ = 1796758599792. Its totient is φ = 534958380000.

The previous prime is 1003100013217. The next prime is 1003100013257. The reversal of 1003100013225 is 5223100013001.

1003100013225 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 1003100013225 - 2³ = 1003100013217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1003100013198 and 1003100013207.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4556950 + ... + 4772000.

Almost surely, 2^{1003100013225} is an apocalyptic number.

1003100013225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1003100013225 is a deficient number, since it is larger than the sum of its proper divisors (793658586567).

1003100013225 is a wasteful number, since it uses less digits than its factorization.

1003100013225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235798 (or 235790 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 1003100013225 its reverse (5223100013001), we get a palindrome (6226200026226).

The spelling of 1003100013225 in words is "one trillion, three billion, one hundred million, thirteen thousand, two hundred twenty-five".