130422403 has 8 divisors (see below), whose sum is σ = 137787920. Its totient is φ = 123107040.

The previous prime is 130422349. The next prime is 130422431. The reversal of 130422403 is 304224031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130422403 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130422433) 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 7 ways as a sum of consecutive naturals, for example, 7128 + ... + 17653.

It is an arithmetic number, because the mean of its divisors is an integer number (17223490).

Almost surely, 2^130422403 is an apocalyptic number.

130422403 is a deficient number, since it is larger than the sum of its proper divisors (7365517).

130422403 is a wasteful number, since it uses less digits than its factorization.

130422403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25077.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 130422403 is about 11420.2628253469. The cubic root of 130422403 is about 507.1277774075.

Adding to 130422403 its reverse (304224031), we get a palindrome (434646434).

The spelling of 130422403 in words is "one hundred thirty million, four hundred twenty-two thousand, four hundred three".