111112020119 has 2 divisors, whose sum is σ = 111112020120. Its totient is φ = 111112020118.

The previous prime is 111112020073. The next prime is 111112020133. The reversal of 111112020119 is 911020211111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111112020119 - 2³⁶ = 42392543383 is a prime.

It is a super-2 number, since 2×111112020119² (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 111112020119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111112020139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55556010059 + 55556010060.

It is an arithmetic number, because the mean of its divisors is an integer number (55556010060).

Almost surely, 2^111112020119 is an apocalyptic number.

111112020119 is a deficient number, since it is larger than the sum of its proper divisors (1).

111112020119 is an equidigital number, since it uses as much as digits as its factorization.

111112020119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 111112020119 in words is "one hundred eleven billion, one hundred twelve million, twenty thousand, one hundred nineteen".