112166623 has 2 divisors, whose sum is σ = 112166624. Its totient is φ = 112166622.

The previous prime is 112166599. The next prime is 112166627. The reversal of 112166623 is 326661211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112166623 - 2¹⁷ = 112035551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112166591 and 112166600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112166627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56083311 + 56083312.

It is an arithmetic number, because the mean of its divisors is an integer number (56083312).

Almost surely, 2^112166623 is an apocalyptic number.

112166623 is a deficient number, since it is larger than the sum of its proper divisors (1).

112166623 is an equidigital number, since it uses as much as digits as its factorization.

112166623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 28.

The square root of 112166623 is about 10590.8745153552. The cubic root of 112166623 is about 482.2673731637.

The spelling of 112166623 in words is "one hundred twelve million, one hundred sixty-six thousand, six hundred twenty-three".