126118 has 4 divisors (see below), whose sum is σ = 189180. Its totient is φ = 63058.

The previous prime is 126107. The next prime is 126127. The reversal of 126118 is 811621.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 811621 = 139 ⋅5839.

It is a junction number, because it is equal to n+sod(n) for n = 126095 and 126104.

It is a congruent number.

It is an unprimeable number.

126118 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31528 + ... + 31531.

It is an arithmetic number, because the mean of its divisors is an integer number (47295).

2¹²⁶¹¹⁸ is an apocalyptic number.

126118 is a deficient number, since it is larger than the sum of its proper divisors (63062).

126118 is an equidigital number, since it uses as much as digits as its factorization.

126118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63061.

The product of its digits is 96, while the sum is 19.

The square root of 126118 is about 355.1309617592. The cubic root of 126118 is about 50.1486244444.

Adding to 126118 its reverse (811621), we get a palindrome (937739).

The spelling of 126118 in words is "one hundred twenty-six thousand, one hundred eighteen".