13126126 has 8 divisors (see below), whose sum is σ = 21203784. Its totient is φ = 6058200.

The previous prime is 13126121. The next prime is 13126147. The reversal of 13126126 is 62162131.

13126126 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 super-7 number, since 7×13126126⁷ (a number of 51 digits) contains 7777777 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13126097 and 13126106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13126121) 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, 252400 + ... + 252451.

It is an arithmetic number, because the mean of its divisors is an integer number (2650473).

Almost surely, 2^13126126 is an apocalyptic number.

13126126 is a deficient number, since it is larger than the sum of its proper divisors (8077658).

13126126 is a wasteful number, since it uses less digits than its factorization.

13126126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504866.

The product of its digits is 432, while the sum is 22.

The square root of 13126126 is about 3622.9995859784. Note that the first 3 decimals coincide. The cubic root of 13126126 is about 235.8914443765.

Adding to 13126126 its reverse (62162131), we get a palindrome (75288257).

The spelling of 13126126 in words is "thirteen million, one hundred twenty-six thousand, one hundred twenty-six".