13130310 has 16 divisors (see below), whose sum is σ = 31512816. Its totient is φ = 3501408.

The previous prime is 13130297. The next prime is 13130317. The reversal of 13130310 is 1303131.

It is a super-2 number, since 2×13130310² = 344810081392200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130317) 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, 218809 + ... + 218868.

It is an arithmetic number, because the mean of its divisors is an integer number (1969551).

Almost surely, 2^13130310 is an apocalyptic number.

13130310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13130310 is an abundant number, since it is smaller than the sum of its proper divisors (18382506).

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

13130310 is a wasteful number, since it uses less digits than its factorization.

13130310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437687.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 13130310 is about 3623.5769620639. The cubic root of 13130310 is about 235.9165054634.

Adding to 13130310 its reverse (1303131), we get a palindrome (14433441).

The spelling of 13130310 in words is "thirteen million, one hundred thirty thousand, three hundred ten".