130503053 has 2 divisors, whose sum is σ = 130503054. Its totient is φ = 130503052.

The previous prime is 130503047. The next prime is 130503073. The reversal of 130503053 is 350305031.

It is an a-pointer prime, because the next prime (130503073) can be obtained adding 130503053 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86174089 + 44328964 = 9283^2 + 6658^2 .

It is a cyclic number.

It is not a de Polignac number, because 130503053 - 2⁸ = 130502797 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130503073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65251526 + 65251527.

It is an arithmetic number, because the mean of its divisors is an integer number (65251527).

Almost surely, 2^130503053 is an apocalyptic number.

It is an amenable number.

130503053 is a deficient number, since it is larger than the sum of its proper divisors (1).

130503053 is an equidigital number, since it uses as much as digits as its factorization.

130503053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 675, while the sum is 20.

The square root of 130503053 is about 11423.7932841942. The cubic root of 130503053 is about 507.2322876417.

Adding to 130503053 its reverse (350305031), we get a palindrome (480808084).

The spelling of 130503053 in words is "one hundred thirty million, five hundred three thousand, fifty-three".