1131314044343 has 16 divisors (see below), whose sum is σ = 1313126510400. Its totient is φ = 954665811456.

The previous prime is 1131314044331. The next prime is 1131314044433. The reversal of 1131314044343 is 3434404131311.

It is not a de Polignac number, because 1131314044343 - 2¹² = 1131314040247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131314044543) 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 15 ways as a sum of consecutive naturals, for example, 4681580 + ... + 4917297.

It is an arithmetic number, because the mean of its divisors is an integer number (82070406900).

Almost surely, 2^{1131314044343} is an apocalyptic number.

1131314044343 is a deficient number, since it is larger than the sum of its proper divisors (181812466057).

1131314044343 is a wasteful number, since it uses less digits than its factorization.

1131314044343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9599146.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 1131314044343 its reverse (3434404131311), we get a palindrome (4565718175654).

The spelling of 1131314044343 in words is "one trillion, one hundred thirty-one billion, three hundred fourteen million, forty-four thousand, three hundred forty-three".