13420130 has 16 divisors (see below), whose sum is σ = 24612984. Its totient is φ = 5266560.

The previous prime is 13420103. The next prime is 13420133. The reversal of 13420130 is 3102431.

It can be written as a sum of positive squares in 4 ways, for example, as 12967201 + 452929 = 3601^2 + 673^2 .

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13420133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12131 + ... + 13190.

Almost surely, 2^13420130 is an apocalyptic number.

13420130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13420130 is a deficient number, since it is larger than the sum of its proper divisors (11192854).

13420130 is a wasteful number, since it uses less digits than its factorization.

13420130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25381.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13420130 is about 3663.3495601703. The cubic root of 13420130 is about 237.6396519394.

Adding to 13420130 its reverse (3102431), we get a palindrome (16522561).

The spelling of 13420130 in words is "thirteen million, four hundred twenty thousand, one hundred thirty".