103005013 has 8 divisors (see below), whose sum is σ = 107157600. Its totient is φ = 98892528.

The previous prime is 103005011. The next prime is 103005053. The reversal of 103005013 is 310500301.

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 103005013 - 2¹ = 103005011 is a prime.

It is a super-2 number, since 2×103005013² = 21220065406260338, 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 = 103004984 and 103005002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103005011) 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, 4731 + ... + 15112.

It is an arithmetic number, because the mean of its divisors is an integer number (13394700).

Almost surely, 2^103005013 is an apocalyptic number.

It is an amenable number.

103005013 is a deficient number, since it is larger than the sum of its proper divisors (4152587).

103005013 is a wasteful number, since it uses less digits than its factorization.

103005013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20051.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 103005013 is about 10149.1385348708. The cubic root of 103005013 is about 468.7624193924.

Adding to 103005013 its reverse (310500301), we get a palindrome (413505314).

The spelling of 103005013 in words is "one hundred three million, five thousand, thirteen".