111030030319987 has 2 divisors, whose sum is σ = 111030030319988. Its totient is φ = 111030030319986.

The previous prime is 111030030319963. The next prime is 111030030320051. The reversal of 111030030319987 is 789913030030111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111030030319987 is a prime.

It is a super-2 number, since 2×111030030319987² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (111030030319927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55515015159993 + 55515015159994.

It is an arithmetic number, because the mean of its divisors is an integer number (55515015159994).

Almost surely, 2^{111030030319987} is an apocalyptic number.

111030030319987 is a deficient number, since it is larger than the sum of its proper divisors (1).

111030030319987 is an equidigital number, since it uses as much as digits as its factorization.

111030030319987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 46.

The spelling of 111030030319987 in words is "one hundred eleven trillion, thirty billion, thirty million, three hundred nineteen thousand, nine hundred eighty-seven".