126005112326 has 4 divisors (see below), whose sum is σ = 189007668492. Its totient is φ = 63002556162.

The previous prime is 126005112301. The next prime is 126005112329. The reversal of 126005112326 is 623211500621.

126005112326 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126005112329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31501278080 + ... + 31501278083.

It is an arithmetic number, because the mean of its divisors is an integer number (47251917123).

Almost surely, 2^126005112326 is an apocalyptic number.

126005112326 is a deficient number, since it is larger than the sum of its proper divisors (63002556166).

126005112326 is an equidigital number, since it uses as much as digits as its factorization.

126005112326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63002556165.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 126005112326 its reverse (623211500621), we get a palindrome (749216612947).

The spelling of 126005112326 in words is "one hundred twenty-six billion, five million, one hundred twelve thousand, three hundred twenty-six".