13130422 has 8 divisors (see below), whose sum is σ = 20331072. Its totient is φ = 6353400.

The previous prime is 13130419. The next prime is 13130441. The reversal of 13130422 is 22403131.

It is a happy number.

13130422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 13130396 and 13130405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105829 + ... + 105952.

It is an arithmetic number, because the mean of its divisors is an integer number (2541384).

Almost surely, 2^13130422 is an apocalyptic number.

13130422 is a deficient number, since it is larger than the sum of its proper divisors (7200650).

13130422 is a wasteful number, since it uses less digits than its factorization.

13130422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211814.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 13130422 is about 3623.5924163736. The cubic root of 13130422 is about 235.9171762415.

Adding to 13130422 its reverse (22403131), we get a palindrome (35533553).

The spelling of 13130422 in words is "thirteen million, one hundred thirty thousand, four hundred twenty-two".