111255333334499 has 2 divisors, whose sum is σ = 111255333334500. Its totient is φ = 111255333334498.

The previous prime is 111255333334469. The next prime is 111255333334513. The reversal of 111255333334499 is 994433333552111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111255333334499 is a prime.

It is not a weakly prime, because it can be changed into another prime (111255333334469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55627666667249 + 55627666667250.

It is an arithmetic number, because the mean of its divisors is an integer number (55627666667250).

Almost surely, 2^{111255333334499} is an apocalyptic number.

111255333334499 is a deficient number, since it is larger than the sum of its proper divisors (1).

111255333334499 is an equidigital number, since it uses as much as digits as its factorization.

111255333334499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15746400, while the sum is 56.

The spelling of 111255333334499 in words is "one hundred eleven trillion, two hundred fifty-five billion, three hundred thirty-three million, three hundred thirty-four thousand, four hundred ninety-nine".