1311226234306 has 8 divisors (see below), whose sum is σ = 2014811043084. Its totient is φ = 639622553280.

The previous prime is 1311226234289. The next prime is 1311226234309. The reversal of 1311226234306 is 6034326221131.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1112318262225 + 198907972081 = 1054665^2 + 445991^2 .

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

It is a super-2 number, since 2×1311226234306² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1311226234309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7995281835 + ... + 7995281998.

Almost surely, 2^{1311226234306} is an apocalyptic number.

1311226234306 is a deficient number, since it is larger than the sum of its proper divisors (703584808778).

1311226234306 is a wasteful number, since it uses less digits than its factorization.

1311226234306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15990563876.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 1311226234306 in words is "one trillion, three hundred eleven billion, two hundred twenty-six million, two hundred thirty-four thousand, three hundred six".