111346456416311 has 2 divisors, whose sum is σ = 111346456416312. Its totient is φ = 111346456416310.

The previous prime is 111346456416257. The next prime is 111346456416313. The reversal of 111346456416311 is 113614654643111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111346456416311 is a prime.

Together with 111346456416313, 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 (111346456416313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55673228208155 + 55673228208156.

It is an arithmetic number, because the mean of its divisors is an integer number (55673228208156).

Almost surely, 2^{111346456416311} is an apocalyptic number.

111346456416311 is a deficient number, since it is larger than the sum of its proper divisors (1).

111346456416311 is an equidigital number, since it uses as much as digits as its factorization.

111346456416311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 47.

The spelling of 111346456416311 in words is "one hundred eleven trillion, three hundred forty-six billion, four hundred fifty-six million, four hundred sixteen thousand, three hundred eleven".