126110013 has 16 divisors (see below), whose sum is σ = 174637056. Its totient is φ = 80886960.

The previous prime is 126109981. The next prime is 126110021. The reversal of 126110013 is 310011621.

It is not a de Polignac number, because 126110013 - 2⁵ = 126109981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 126109974 and 126110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126110513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1348 + ... + 15938.

It is an arithmetic number, because the mean of its divisors is an integer number (10914816).

Almost surely, 2^126110013 is an apocalyptic number.

It is an amenable number.

126110013 is a deficient number, since it is larger than the sum of its proper divisors (48527043).

126110013 is a wasteful number, since it uses less digits than its factorization.

126110013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14704.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 126110013 is about 11229.8714596384. The cubic root of 126110013 is about 501.4756579163.

Adding to 126110013 its reverse (310011621), we get a palindrome (436121634).

The spelling of 126110013 in words is "one hundred twenty-six million, one hundred ten thousand, thirteen".