1231411114343 has 8 divisors (see below), whose sum is σ = 1261837298736. Its totient is φ = 1201003585600.

The previous prime is 1231411114253. The next prime is 1231411114361. The reversal of 1231411114343 is 3434111141321.

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

It is a cyclic number.

It is not a de Polignac number, because 1231411114343 - 2²² = 1231406920039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1231411113343) 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, 4530221 + ... + 4794342.

It is an arithmetic number, because the mean of its divisors is an integer number (157729662342).

Almost surely, 2^{1231411114343} is an apocalyptic number.

1231411114343 is a deficient number, since it is larger than the sum of its proper divisors (30426184393).

1231411114343 is an equidigital number, since it uses as much as digits as its factorization.

1231411114343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9327825.

The product of its digits is 3456, while the sum is 29.

Adding to 1231411114343 its reverse (3434111141321), we get a palindrome (4665522255664).

The spelling of 1231411114343 in words is "one trillion, two hundred thirty-one billion, four hundred eleven million, one hundred fourteen thousand, three hundred forty-three".