112423187 has 2 divisors, whose sum is σ = 112423188. Its totient is φ = 112423186.

The previous prime is 112423153. The next prime is 112423237. The reversal of 112423187 is 781324211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112423187 - 2¹⁴ = 112406803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112423117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56211593 + 56211594.

It is an arithmetic number, because the mean of its divisors is an integer number (56211594).

Almost surely, 2^112423187 is an apocalyptic number.

112423187 is a deficient number, since it is larger than the sum of its proper divisors (1).

112423187 is an equidigital number, since it uses as much as digits as its factorization.

112423187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 29.

The square root of 112423187 is about 10602.9800999530. The cubic root of 112423187 is about 482.6347974563.

Adding to 112423187 its reverse (781324211), we get a palindrome (893747398).

The spelling of 112423187 in words is "one hundred twelve million, four hundred twenty-three thousand, one hundred eighty-seven".