126001106 has 16 divisors (see below), whose sum is σ = 235638720. Its totient is φ = 49091280.

The previous prime is 126001091. The next prime is 126001111. The reversal of 126001106 is 601100621.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408941 + ... + 409248.

It is an arithmetic number, because the mean of its divisors is an integer number (14727420).

Almost surely, 2^126001106 is an apocalyptic number.

126001106 is a deficient number, since it is larger than the sum of its proper divisors (109637614).

126001106 is a wasteful number, since it uses less digits than its factorization.

126001106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818209.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 126001106 is about 11225.0214253693. The cubic root of 126001106 is about 501.3312603460.

Adding to 126001106 its reverse (601100621), we get a palindrome (727101727).

The spelling of 126001106 in words is "one hundred twenty-six million, one thousand, one hundred six".