111030303120029 has 2 divisors, whose sum is σ = 111030303120030. Its totient is φ = 111030303120028.

The previous prime is 111030303120007. The next prime is 111030303120031. The reversal of 111030303120029 is 920021303030111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80083222859929 + 30947080260100 = 8948923^2 + 5563010^2 .

It is an emirp because it is prime and its reverse (920021303030111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111030303120029 - 2¹² = 111030303115933 is a prime.

It is a Sophie Germain prime.

Together with 111030303120031, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111030303110029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55515151560014 + 55515151560015.

It is an arithmetic number, because the mean of its divisors is an integer number (55515151560015).

Almost surely, 2^{111030303120029} is an apocalyptic number.

It is an amenable number.

111030303120029 is a deficient number, since it is larger than the sum of its proper divisors (1).

111030303120029 is an equidigital number, since it uses as much as digits as its factorization.

111030303120029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 111030303120029 in words is "one hundred eleven trillion, thirty billion, three hundred three million, one hundred twenty thousand, twenty-nine".