1032145112209 has 2 divisors, whose sum is σ = 1032145112210. Its totient is φ = 1032145112208.

The previous prime is 1032145112153. The next prime is 1032145112291. The reversal of 1032145112209 is 9022115412301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 705364819600 + 326780292609 = 839860^2 + 571647^2 .

It is an emirp because it is prime and its reverse (9022115412301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1032145112209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1032145112309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516072556104 + 516072556105.

It is an arithmetic number, because the mean of its divisors is an integer number (516072556105).

Almost surely, 2^{1032145112209} is an apocalyptic number.

It is an amenable number.

1032145112209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032145112209 is an equidigital number, since it uses as much as digits as its factorization.

1032145112209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 1032145112209 in words is "one trillion, thirty-two billion, one hundred forty-five million, one hundred twelve thousand, two hundred nine".