130420003 has 4 divisors (see below), whose sum is σ = 149051440. Its totient is φ = 111788568.

The previous prime is 130420001. The next prime is 130420067. The reversal of 130420003 is 300024031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300024031 = 12161 ⋅24671.

It is a cyclic number.

It is not a de Polignac number, because 130420003 - 2¹ = 130420001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130420001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9315708 + ... + 9315721.

It is an arithmetic number, because the mean of its divisors is an integer number (37262860).

Almost surely, 2^130420003 is an apocalyptic number.

130420003 is a deficient number, since it is larger than the sum of its proper divisors (18631437).

130420003 is an equidigital number, since it uses as much as digits as its factorization.

130420003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18631436.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 130420003 is about 11420.1577484727. The cubic root of 130420003 is about 507.1246667095.

Adding to 130420003 its reverse (300024031), we get a palindrome (430444034).

The spelling of 130420003 in words is "one hundred thirty million, four hundred twenty thousand, three".