1311300110426 has 16 divisors (see below), whose sum is σ = 1970435790720. Its totient is φ = 654489151680.

The previous prime is 1311300110357. The next prime is 1311300110431. The reversal of 1311300110426 is 6240110031131.

It is a happy 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, 2471285 + ... + 2954631.

It is an arithmetic number, because the mean of its divisors is an integer number (123152236920).

Almost surely, 2^{1311300110426} is an apocalyptic number.

1311300110426 is a deficient number, since it is larger than the sum of its proper divisors (659135680294).

1311300110426 is a wasteful number, since it uses less digits than its factorization.

1311300110426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485749.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1311300110426 its reverse (6240110031131), we get a palindrome (7551410141557).

The spelling of 1311300110426 in words is "one trillion, three hundred eleven billion, three hundred million, one hundred ten thousand, four hundred twenty-six".