112288019 has 2 divisors, whose sum is σ = 112288020. Its totient is φ = 112288018.

The previous prime is 112288003. The next prime is 112288049. The reversal of 112288019 is 910882211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112288019 - 2⁴ = 112288003 is a prime.

It is a super-2 number, since 2×112288019² = 25217198421888722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112288049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56144009 + 56144010.

It is an arithmetic number, because the mean of its divisors is an integer number (56144010).

Almost surely, 2^112288019 is an apocalyptic number.

112288019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112288019 is an equidigital number, since it uses as much as digits as its factorization.

112288019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 112288019 is about 10596.6041258509. The cubic root of 112288019 is about 482.4412936530.

The spelling of 112288019 in words is "one hundred twelve million, two hundred eighty-eight thousand, nineteen".