111034345363987 has 2 divisors, whose sum is σ = 111034345363988. Its totient is φ = 111034345363986.

The previous prime is 111034345363897. The next prime is 111034345364017. The reversal of 111034345363987 is 789363543430111.

It is a happy number.

Together with previous prime (111034345363897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111034345363987 - 2⁴³ = 102238252341779 is a prime.

It is not a weakly prime, because it can be changed into another prime (111034345363187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55517172681993 + 55517172681994.

It is an arithmetic number, because the mean of its divisors is an integer number (55517172681994).

Almost surely, 2^{111034345363987} is an apocalyptic number.

111034345363987 is a deficient number, since it is larger than the sum of its proper divisors (1).

111034345363987 is an equidigital number, since it uses as much as digits as its factorization.

111034345363987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19595520, while the sum is 58.

The spelling of 111034345363987 in words is "one hundred eleven trillion, thirty-four billion, three hundred forty-five million, three hundred sixty-three thousand, nine hundred eighty-seven".