1313043126106 has 8 divisors (see below), whose sum is σ = 1975857229044. Its totient is φ = 654424049760.

The previous prime is 1313043126047. The next prime is 1313043126113. The reversal of 1313043126106 is 6016213403131.

It can be written as a sum of positive squares in 2 ways, for example, as 709989926881 + 603053199225 = 842609^2 + 776565^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1048755865 + ... + 1048757116.

Almost surely, 2^{1313043126106} is an apocalyptic number.

1313043126106 is a deficient number, since it is larger than the sum of its proper divisors (662814102938).

1313043126106 is a wasteful number, since it uses less digits than its factorization.

1313043126106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097513296.

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 1313043126106 its reverse (6016213403131), we get a palindrome (7329256529237).

The spelling of 1313043126106 in words is "one trillion, three hundred thirteen billion, forty-three million, one hundred twenty-six thousand, one hundred six".