111430114349 has 2 divisors, whose sum is σ = 111430114350. Its totient is φ = 111430114348.

The previous prime is 111430114309. The next prime is 111430114351. The reversal of 111430114349 is 943411034111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60261412324 + 51168702025 = 245482^2 + 226205^2 .

It is a cyclic number.

It is not a de Polignac number, because 111430114349 - 2²⁰ = 111429065773 is a prime.

Together with 111430114351, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111430114309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55715057174 + 55715057175.

It is an arithmetic number, because the mean of its divisors is an integer number (55715057175).

Almost surely, 2^111430114349 is an apocalyptic number.

It is an amenable number.

111430114349 is a deficient number, since it is larger than the sum of its proper divisors (1).

111430114349 is an equidigital number, since it uses as much as digits as its factorization.

111430114349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 111430114349 in words is "one hundred eleven billion, four hundred thirty million, one hundred fourteen thousand, three hundred forty-nine".