1120213322009 has 2 divisors, whose sum is σ = 1120213322010. Its totient is φ = 1120213322008.

The previous prime is 1120213321999. The next prime is 1120213322017. The reversal of 1120213322009 is 9002233120211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 655460256025 + 464753065984 = 809605^2 + 681728^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120213322009 - 2⁴ = 1120213321993 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120213322609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560106661004 + 560106661005.

It is an arithmetic number, because the mean of its divisors is an integer number (560106661005).

Almost surely, 2^{1120213322009} is an apocalyptic number.

It is an amenable number.

1120213322009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120213322009 is an equidigital number, since it uses as much as digits as its factorization.

1120213322009 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 26.

The spelling of 1120213322009 in words is "one trillion, one hundred twenty billion, two hundred thirteen million, three hundred twenty-two thousand, nine".