112141919 has 2 divisors, whose sum is σ = 112141920. Its totient is φ = 112141918.

The previous prime is 112141903. The next prime is 112141921. The reversal of 112141919 is 919141211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112141919 - 2⁴ = 112141903 is a prime.

It is a super-2 number, since 2×112141919² = 25151619994005122, which contains 22 as substring.

Together with 112141921, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112141891 and 112141900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112141319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56070959 + 56070960.

It is an arithmetic number, because the mean of its divisors is an integer number (56070960).

Almost surely, 2^112141919 is an apocalyptic number.

112141919 is a deficient number, since it is larger than the sum of its proper divisors (1).

112141919 is an equidigital number, since it uses as much as digits as its factorization.

112141919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 29.

The square root of 112141919 is about 10589.7081640619. The cubic root of 112141919 is about 482.2319651025.

The spelling of 112141919 in words is "one hundred twelve million, one hundred forty-one thousand, nine hundred nineteen".