1126403126 has 8 divisors (see below), whose sum is σ = 1709961624. Its totient is φ = 556415920.

The previous prime is 1126403101. The next prime is 1126403137. The reversal of 1126403126 is 6213046211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1126403095 and 1126403104.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3392615 + ... + 3392946.

It is an arithmetic number, because the mean of its divisors is an integer number (213745203).

Almost surely, 2^1126403126 is an apocalyptic number.

1126403126 is a deficient number, since it is larger than the sum of its proper divisors (583558498).

1126403126 is an equidigital number, since it uses as much as digits as its factorization.

1126403126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6785646.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1126403126 is about 33561.9297121009. The cubic root of 1126403126 is about 1040.4741199918.

Adding to 1126403126 its reverse (6213046211), we get a palindrome (7339449337).

The spelling of 1126403126 in words is "one billion, one hundred twenty-six million, four hundred three thousand, one hundred twenty-six".