1023032203409 has 4 divisors (see below), whose sum is σ = 1023034316400. Its totient is φ = 1023030090420.

The previous prime is 1023032203393. The next prime is 1023032203411. The reversal of 1023032203409 is 9043022303201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1023032203409 - 2⁴ = 1023032203393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1023032200409) 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 in 3 ways as a sum of consecutive naturals, for example, 70442 + ... + 1432140.

It is an arithmetic number, because the mean of its divisors is an integer number (255758579100).

Almost surely, 2^{1023032203409} is an apocalyptic number.

It is an amenable number.

1023032203409 is a deficient number, since it is larger than the sum of its proper divisors (2112991).

1023032203409 is an equidigital number, since it uses as much as digits as its factorization.

1023032203409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112990.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 1023032203409 in words is "one trillion, twenty-three billion, thirty-two million, two hundred three thousand, four hundred nine".