112012423 has 2 divisors, whose sum is σ = 112012424. Its totient is φ = 112012422.

The previous prime is 112012403. The next prime is 112012457. The reversal of 112012423 is 324210211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112012423 - 2¹⁷ = 111881351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112012397 and 112012406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112012403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56006211 + 56006212.

It is an arithmetic number, because the mean of its divisors is an integer number (56006212).

Almost surely, 2^112012423 is an apocalyptic number.

112012423 is a deficient number, since it is larger than the sum of its proper divisors (1).

112012423 is an equidigital number, since it uses as much as digits as its factorization.

112012423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 112012423 is about 10583.5921595647. The cubic root of 112012423 is about 482.0462743174.

Adding to 112012423 its reverse (324210211), we get a palindrome (436222634).

The spelling of 112012423 in words is "one hundred twelve million, twelve thousand, four hundred twenty-three".