1031022332009 has 2 divisors, whose sum is σ = 1031022332010. Its totient is φ = 1031022332008.

The previous prime is 1031022331957. The next prime is 1031022332017. The reversal of 1031022332009 is 9002332201301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 605229541225 + 425792790784 = 777965^2 + 652528^2 .

It is a cyclic number.

It is not a de Polignac number, because 1031022332009 - 2¹² = 1031022327913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1031022332029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515511166004 + 515511166005.

It is an arithmetic number, because the mean of its divisors is an integer number (515511166005).

Almost surely, 2^{1031022332009} is an apocalyptic number.

It is an amenable number.

1031022332009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031022332009 is an equidigital number, since it uses as much as digits as its factorization.

1031022332009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 1031022332009 in words is "one trillion, thirty-one billion, twenty-two million, three hundred thirty-two thousand, nine".