112566019 has 2 divisors, whose sum is σ = 112566020. Its totient is φ = 112566018.

The previous prime is 112565977. The next prime is 112566029. The reversal of 112566019 is 910665211.

It is a strong prime.

It is an emirp because it is prime and its reverse (910665211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112566019 - 2¹⁷ = 112434947 is a prime.

It is a super-2 number, since 2×112566019² = 25342217267016722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112566029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56283009 + 56283010.

It is an arithmetic number, because the mean of its divisors is an integer number (56283010).

Almost surely, 2^112566019 is an apocalyptic number.

112566019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112566019 is an equidigital number, since it uses as much as digits as its factorization.

112566019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 112566019 is about 10609.7134268556. The cubic root of 112566019 is about 482.8391044203.

The spelling of 112566019 in words is "one hundred twelve million, five hundred sixty-six thousand, nineteen".