112309423 has 2 divisors, whose sum is σ = 112309424. Its totient is φ = 112309422.

The previous prime is 112309411. The next prime is 112309427. The reversal of 112309423 is 324903211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112309423 is a prime.

It is a super-2 number, since 2×112309423² = 25226812989185858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112309427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56154711 + 56154712.

It is an arithmetic number, because the mean of its divisors is an integer number (56154712).

Almost surely, 2^112309423 is an apocalyptic number.

112309423 is a deficient number, since it is larger than the sum of its proper divisors (1).

112309423 is an equidigital number, since it uses as much as digits as its factorization.

112309423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 112309423 is about 10597.6140239207. The cubic root of 112309423 is about 482.4719455352.

The spelling of 112309423 in words is "one hundred twelve million, three hundred nine thousand, four hundred twenty-three".