111155614243339 has 2 divisors, whose sum is σ = 111155614243340. Its totient is φ = 111155614243338.

The previous prime is 111155614243277. The next prime is 111155614243379. The reversal of 111155614243339 is 933342416551111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111155614243339 - 2⁷ = 111155614243211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111155614243292 and 111155614243301.

It is not a weakly prime, because it can be changed into another prime (111155614243379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55577807121669 + 55577807121670.

It is an arithmetic number, because the mean of its divisors is an integer number (55577807121670).

Almost surely, 2^{111155614243339} is an apocalyptic number.

111155614243339 is a deficient number, since it is larger than the sum of its proper divisors (1).

111155614243339 is an equidigital number, since it uses as much as digits as its factorization.

111155614243339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1166400, while the sum is 49.

The spelling of 111155614243339 in words is "one hundred eleven trillion, one hundred fifty-five billion, six hundred fourteen million, two hundred forty-three thousand, three hundred thirty-nine".