1010032031209 has 2 divisors, whose sum is σ = 1010032031210. Its totient is φ = 1010032031208.

The previous prime is 1010032031201. The next prime is 1010032031221. The reversal of 1010032031209 is 9021302300101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 925882723984 + 84149307225 = 962228^2 + 290085^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010032031209 - 2³ = 1010032031201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1010032031209.

It is not a weakly prime, because it can be changed into another prime (1010032031201) 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, 505016015604 + 505016015605.

It is an arithmetic number, because the mean of its divisors is an integer number (505016015605).

Almost surely, 2^{1010032031209} is an apocalyptic number.

It is an amenable number.

1010032031209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010032031209 is an equidigital number, since it uses as much as digits as its factorization.

1010032031209 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 1010032031209 in words is "one trillion, ten billion, thirty-two million, thirty-one thousand, two hundred nine".