113042219 has 2 divisors, whose sum is σ = 113042220. Its totient is φ = 113042218.

The previous prime is 113042201. The next prime is 113042243. The reversal of 113042219 is 912240311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113042219 is a prime.

It is a super-3 number, since 3×113042219³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 113042194 and 113042203.

It is not a weakly prime, because it can be changed into another prime (113042719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56521109 + 56521110.

It is an arithmetic number, because the mean of its divisors is an integer number (56521110).

Almost surely, 2^113042219 is an apocalyptic number.

113042219 is a deficient number, since it is larger than the sum of its proper divisors (1).

113042219 is an equidigital number, since it uses as much as digits as its factorization.

113042219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 113042219 is about 10632.1314420016. The cubic root of 113042219 is about 483.5190150892.

The spelling of 113042219 in words is "one hundred thirteen million, forty-two thousand, two hundred nineteen".