112023023209 has 2 divisors, whose sum is σ = 112023023210. Its totient is φ = 112023023208.

The previous prime is 112023023171. The next prime is 112023023227. The reversal of 112023023209 is 902320320211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66460840000 + 45562183209 = 257800^2 + 213453^2 .

It is a cyclic number.

It is not a de Polignac number, because 112023023209 - 2³³ = 103433088617 is a prime.

It is not a weakly prime, because it can be changed into another prime (112023023239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56011511604 + 56011511605.

It is an arithmetic number, because the mean of its divisors is an integer number (56011511605).

Almost surely, 2^112023023209 is an apocalyptic number.

It is an amenable number.

112023023209 is a deficient number, since it is larger than the sum of its proper divisors (1).

112023023209 is an equidigital number, since it uses as much as digits as its factorization.

112023023209 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 112023023209 in words is "one hundred twelve billion, twenty-three million, twenty-three thousand, two hundred nine".