103031713 has 4 divisors (see below), whose sum is σ = 109092420. Its totient is φ = 96971008.

The previous prime is 103031711. The next prime is 103031723. The reversal of 103031713 is 317130301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 317130301 = 83 ⋅3820847.

It can be written as a sum of positive squares in 2 ways, for example, as 53919649 + 49112064 = 7343^2 + 7008^2 .

It is a cyclic number.

It is not a de Polignac number, because 103031713 - 2¹ = 103031711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103031711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3030328 + ... + 3030361.

It is an arithmetic number, because the mean of its divisors is an integer number (27273105).

Almost surely, 2^103031713 is an apocalyptic number.

It is an amenable number.

103031713 is a deficient number, since it is larger than the sum of its proper divisors (6060707).

103031713 is an equidigital number, since it uses as much as digits as its factorization.

103031713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6060706.

The product of its (nonzero) digits is 189, while the sum is 19.

The square root of 103031713 is about 10150.4538322185. The cubic root of 103031713 is about 468.8029186360.

It can be divided in two parts, 1030317 and 13, that added together give a triangular number (1030330 = T₁₄₃₅).

The spelling of 103031713 in words is "one hundred three million, thirty-one thousand, seven hundred thirteen".