1220304203301 has 8 divisors (see below), whose sum is σ = 1627124434144. Its totient is φ = 813510054000.

The previous prime is 1220304203297. The next prime is 1220304203309. The reversal of 1220304203301 is 1033024030221.

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

It is not a de Polignac number, because 1220304203301 - 2² = 1220304203297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220304203309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6410950 + ... + 6598551.

It is an arithmetic number, because the mean of its divisors is an integer number (203390554268).

Almost surely, 2^{1220304203301} is an apocalyptic number.

It is an amenable number.

1220304203301 is a deficient number, since it is larger than the sum of its proper divisors (406820230843).

1220304203301 is a wasteful number, since it uses less digits than its factorization.

1220304203301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13040771.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1220304203301 its reverse (1033024030221), we get a palindrome (2253328233522).

The spelling of 1220304203301 in words is "one trillion, two hundred twenty billion, three hundred four million, two hundred three thousand, three hundred one".