103130013 has 8 divisors (see below), whose sum is σ = 157150528. Its totient is φ = 58931424.

The previous prime is 103129993. The next prime is 103130021. The reversal of 103130013 is 310031301.

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

It is not a de Polignac number, because 103130013 - 2⁸ = 103129757 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 (103130213) 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, 2455456 + ... + 2455497.

It is an arithmetic number, because the mean of its divisors is an integer number (19643816).

Almost surely, 2^103130013 is an apocalyptic number.

It is an amenable number.

103130013 is a deficient number, since it is larger than the sum of its proper divisors (54020515).

103130013 is an equidigital number, since it uses as much as digits as its factorization.

103130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4910963.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 103130013 is about 10155.2948258532. The cubic root of 103130013 is about 468.9519623226.

Adding to 103130013 its reverse (310031301), we get a palindrome (413161314).

The spelling of 103130013 in words is "one hundred three million, one hundred thirty thousand, thirteen".