103013325 has 18 divisors (see below), whose sum is σ = 184508714. Its totient is φ = 54940320.

The previous prime is 103013303. The next prime is 103013327. The reversal of 103013325 is 523310301.

It can be written as a sum of positive squares in 3 ways, for example, as 3392964 + 99620361 = 1842^2 + 9981^2 .

It is not a de Polignac number, because 103013325 - 2¹⁵ = 102980557 is a prime.

It is a super-2 number, since 2×103013325² = 21223490255111250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103013298 and 103013307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103013327) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 228694 + ... + 229143.

Almost surely, 2^103013325 is an apocalyptic number.

103013325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103013325 is a deficient number, since it is larger than the sum of its proper divisors (81495389).

103013325 is a wasteful number, since it uses less digits than its factorization.

103013325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457853 (or 457845 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 103013325 is about 10149.5480194933. The cubic root of 103013325 is about 468.7750279970.

Adding to 103013325 its reverse (523310301), we get a palindrome (626323626).

The spelling of 103013325 in words is "one hundred three million, thirteen thousand, three hundred twenty-five".