130412503 has 8 divisors (see below), whose sum is σ = 140576688. Its totient is φ = 120267264.

The previous prime is 130412497. The next prime is 130412537. The reversal of 130412503 is 305214031.

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

It is not a de Polignac number, because 130412503 - 2²¹ = 128315351 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 (130412543) 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, 11700 + ... + 19942.

It is an arithmetic number, because the mean of its divisors is an integer number (17572086).

Almost surely, 2^130412503 is an apocalyptic number.

130412503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130412503 is a deficient number, since it is larger than the sum of its proper divisors (10164185).

130412503 is a wasteful number, since it uses less digits than its factorization.

130412503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9473.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 130412503 is about 11419.8293770091. The cubic root of 130412503 is about 507.1149455322.

Adding to 130412503 its reverse (305214031), we get a palindrome (435626534).

The spelling of 130412503 in words is "one hundred thirty million, four hundred twelve thousand, five hundred three".