1000000003201 has 4 divisors (see below), whose sum is σ = 1005235605504. Its totient is φ = 994764400900.

The previous prime is 1000000003187. The next prime is 1000000003237. The reversal of 1000000003201 is 1023000000001.

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 1000000003201 - 2¹³ = 999999995009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000000003801) 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 in 3 ways as a sum of consecutive naturals, for example, 2617800865 + ... + 2617801246.

It is an arithmetic number, because the mean of its divisors is an integer number (251308901376).

Almost surely, 2^{1000000003201} is an apocalyptic number.

It is an amenable number.

1000000003201 is a deficient number, since it is larger than the sum of its proper divisors (5235602303).

1000000003201 is an equidigital number, since it uses as much as digits as its factorization.

1000000003201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5235602302.

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 1000000003201 its reverse (1023000000001), we get a palindrome (2023000003202).

The spelling of 1000000003201 in words is "one trillion, three thousand, two hundred one".