13130810 has 32 divisors (see below), whose sum is σ = 29469312. Its totient is φ = 4092480.

The previous prime is 13130807. The next prime is 13130837. The reversal of 13130810 is 1803131.

It is a super-2 number, since 2×13130810² = 344836342512200, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7757 + ... + 9296.

It is an arithmetic number, because the mean of its divisors is an integer number (920916).

Almost surely, 2^13130810 is an apocalyptic number.

13130810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13130810 is an abundant number, since it is smaller than the sum of its proper divisors (16338502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13130810 is a wasteful number, since it uses less digits than its factorization.

13130810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17078.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 13130810 is about 3623.6459540082. The cubic root of 13130810 is about 235.9194999791.

Adding to 13130810 its reverse (1803131), we get a palindrome (14933941).

The spelling of 13130810 in words is "thirteen million, one hundred thirty thousand, eight hundred ten".