111119007997 has 2 divisors, whose sum is σ = 111119007998. Its totient is φ = 111119007996.

The previous prime is 111119007971. The next prime is 111119008031. The reversal of 111119007997 is 799700911111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 110961605881 + 157402116 = 333109^2 + 12546^2 .

It is a cyclic number.

It is not a de Polignac number, because 111119007997 - 2⁷ = 111119007869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111119001997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55559503998 + 55559503999.

It is an arithmetic number, because the mean of its divisors is an integer number (55559503999).

Almost surely, 2^111119007997 is an apocalyptic number.

It is an amenable number.

111119007997 is a deficient number, since it is larger than the sum of its proper divisors (1).

111119007997 is an equidigital number, since it uses as much as digits as its factorization.

111119007997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35721, while the sum is 46.

The spelling of 111119007997 in words is "one hundred eleven billion, one hundred nineteen million, seven thousand, nine hundred ninety-seven".