130076503 has 4 divisors (see below), whose sum is σ = 137728080. Its totient is φ = 122424928.

The previous prime is 130076501. The next prime is 130076509. The reversal of 130076503 is 305670031.

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: 305670031 = 1709 ⋅178859.

It is a cyclic number.

It is not a de Polignac number, because 130076503 - 2¹ = 130076501 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 (130076501) 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, 3825763 + ... + 3825796.

It is an arithmetic number, because the mean of its divisors is an integer number (34432020).

Almost surely, 2^130076503 is an apocalyptic number.

130076503 is a deficient number, since it is larger than the sum of its proper divisors (7651577).

130076503 is an equidigital number, since it uses as much as digits as its factorization.

130076503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7651576.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 130076503 is about 11405.1086360455. The cubic root of 130076503 is about 506.6790538773.

It can be divided in two parts, 13007 and 6503, that multiplied together give a triangular number (84584521 = T₁₃₀₀₆).

The spelling of 130076503 in words is "one hundred thirty million, seventy-six thousand, five hundred three".