112322402009 has 2 divisors, whose sum is σ = 112322402010. Its totient is φ = 112322402008.

The previous prime is 112322401999. The next prime is 112322402063. The reversal of 112322402009 is 900204223211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 106947312784 + 5375089225 = 327028^2 + 73315^2 .

It is a cyclic number.

It is not a de Polignac number, because 112322402009 - 2⁸ = 112322401753 is a prime.

It is not a weakly prime, because it can be changed into another prime (112322402209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56161201004 + 56161201005.

It is an arithmetic number, because the mean of its divisors is an integer number (56161201005).

Almost surely, 2^112322402009 is an apocalyptic number.

It is an amenable number.

112322402009 is a deficient number, since it is larger than the sum of its proper divisors (1).

112322402009 is an equidigital number, since it uses as much as digits as its factorization.

112322402009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 112322402009 in words is "one hundred twelve billion, three hundred twenty-two million, four hundred two thousand, nine".