1311134343134 has 16 divisors (see below), whose sum is σ = 2451991499136. Its totient is φ = 510831562200.

The previous prime is 1311134343133. The next prime is 1311134343137. The reversal of 1311134343134 is 4313434311131.

It is a self number, because there is not a number n which added to its sum of digits gives 1311134343134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311134343133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4256929532 + ... + 4256929839.

It is an arithmetic number, because the mean of its divisors is an integer number (153249468696).

Almost surely, 2^{1311134343134} is an apocalyptic number.

1311134343134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1311134343134 is a deficient number, since it is larger than the sum of its proper divisors (1140857156002).

1311134343134 is a wasteful number, since it uses less digits than its factorization.

1311134343134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8513859391.

The product of its digits is 15552, while the sum is 32.

Adding to 1311134343134 its reverse (4313434311131), we get a palindrome (5624568654265).

The spelling of 1311134343134 in words is "one trillion, three hundred eleven billion, one hundred thirty-four million, three hundred forty-three thousand, one hundred thirty-four".