111130134343 has 2 divisors, whose sum is σ = 111130134344. Its totient is φ = 111130134342.

The previous prime is 111130134337. The next prime is 111130134361. The reversal of 111130134343 is 343431031111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111130134343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111130134373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55565067171 + 55565067172.

It is an arithmetic number, because the mean of its divisors is an integer number (55565067172).

Almost surely, 2^111130134343 is an apocalyptic number.

111130134343 is a deficient number, since it is larger than the sum of its proper divisors (1).

111130134343 is an equidigital number, since it uses as much as digits as its factorization.

111130134343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 111130134343 its reverse (343431031111), we get a palindrome (454561165454).

The spelling of 111130134343 in words is "one hundred eleven billion, one hundred thirty million, one hundred thirty-four thousand, three hundred forty-three".