13130146 has 8 divisors (see below), whose sum is σ = 19713024. Its totient is φ = 6559140.

The previous prime is 13130141. The next prime is 13130147. The reversal of 13130146 is 64103131.

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

It is not an unprimeable number, because it can be changed into a prime (13130141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711 + ... + 5173.

It is an arithmetic number, because the mean of its divisors is an integer number (2464128).

Almost surely, 2^13130146 is an apocalyptic number.

13130146 is a deficient number, since it is larger than the sum of its proper divisors (6582878).

13130146 is a wasteful number, since it uses less digits than its factorization.

13130146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5936.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13130146 is about 3623.5543324200. The cubic root of 13130146 is about 235.9155232458.

Adding to 13130146 its reverse (64103131), we get a palindrome (77233277).

The spelling of 13130146 in words is "thirteen million, one hundred thirty thousand, one hundred forty-six".