1010031223009 has 2 divisors, whose sum is σ = 1010031223010. Its totient is φ = 1010031223008.

The previous prime is 1010031222979. The next prime is 1010031223013. The reversal of 1010031223009 is 9003221300101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 904692029409 + 105339193600 = 951153^2 + 324560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010031223009 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010031223079) 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, 505015611504 + 505015611505.

It is an arithmetic number, because the mean of its divisors is an integer number (505015611505).

Almost surely, 2^{1010031223009} is an apocalyptic number.

It is an amenable number.

1010031223009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010031223009 is an equidigital number, since it uses as much as digits as its factorization.

1010031223009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 1010031223009 in words is "one trillion, ten billion, thirty-one million, two hundred twenty-three thousand, nine".