111489207119 has 2 divisors, whose sum is σ = 111489207120. Its totient is φ = 111489207118.

The previous prime is 111489207107. The next prime is 111489207163. The reversal of 111489207119 is 911702984111.

It is an a-pointer prime, because the next prime (111489207163) can be obtained adding 111489207119 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111489207119 is a prime.

It is a super-2 number, since 2×111489207119² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111489207119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111489207199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55744603559 + 55744603560.

It is an arithmetic number, because the mean of its divisors is an integer number (55744603560).

Almost surely, 2^111489207119 is an apocalyptic number.

111489207119 is a deficient number, since it is larger than the sum of its proper divisors (1).

111489207119 is an equidigital number, since it uses as much as digits as its factorization.

111489207119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 44.

The spelling of 111489207119 in words is "one hundred eleven billion, four hundred eighty-nine million, two hundred seven thousand, one hundred nineteen".