1032120205 has 8 divisors (see below), whose sum is σ = 1238769504. Its totient is φ = 825546000.

The previous prime is 1032120197. The next prime is 1032120247. The reversal of 1032120205 is 5020212301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1032120205 - 2³ = 1032120197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 18030 + ... + 48880.

It is an arithmetic number, because the mean of its divisors is an integer number (154846188).

Almost surely, 2^1032120205 is an apocalyptic number.

It is an amenable number.

1032120205 is a deficient number, since it is larger than the sum of its proper divisors (206649299).

1032120205 is an equidigital number, since it uses as much as digits as its factorization.

1032120205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37547.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1032120205 is about 32126.6276630461. The cubic root of 1032120205 is about 1010.5941036252.

Adding to 1032120205 its reverse (5020212301), we get a palindrome (6052332506).

The spelling of 1032120205 in words is "one billion, thirty-two million, one hundred twenty thousand, two hundred five".