112680019 has 2 divisors, whose sum is σ = 112680020. Its totient is φ = 112680018.

The previous prime is 112680017. The next prime is 112680031. The reversal of 112680019 is 910086211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112680019 - 2¹ = 112680017 is a prime.

It is a super-2 number, since 2×112680019² = 25393573363680722, which contains 22 as substring.

Together with 112680017, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112680011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56340009 + 56340010.

It is an arithmetic number, because the mean of its divisors is an integer number (56340010).

Almost surely, 2^112680019 is an apocalyptic number.

112680019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112680019 is an equidigital number, since it uses as much as digits as its factorization.

112680019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 112680019 is about 10615.0845027254. The cubic root of 112680019 is about 483.0020460944.

The spelling of 112680019 in words is "one hundred twelve million, six hundred eighty thousand, nineteen".