130210503 has 8 divisors (see below), whose sum is σ = 173702400. Its totient is φ = 86762808.

The previous prime is 130210501. The next prime is 130210537. The reversal of 130210503 is 305012031.

It is a happy number.

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

It is not a de Polignac number, because 130210503 - 2¹ = 130210501 is a prime.

It is a super-3 number, since 3×130210503³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130210501) 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, 3423 + ... + 16496.

It is an arithmetic number, because the mean of its divisors is an integer number (21712800).

Almost surely, 2^130210503 is an apocalyptic number.

130210503 is a deficient number, since it is larger than the sum of its proper divisors (43491897).

130210503 is a wasteful number, since it uses less digits than its factorization.

130210503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22101.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 130210503 is about 11410.9816843250. The cubic root of 130210503 is about 506.8529815037.

Adding to 130210503 its reverse (305012031), we get a palindrome (435222534).

The spelling of 130210503 in words is "one hundred thirty million, two hundred ten thousand, five hundred three".