1201332221303 has 2 divisors, whose sum is σ = 1201332221304. Its totient is φ = 1201332221302.

The previous prime is 1201332221263. The next prime is 1201332221311. The reversal of 1201332221303 is 3031222331021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1201332221303 - 2¹⁰ = 1201332220279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201332221003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600666110651 + 600666110652.

It is an arithmetic number, because the mean of its divisors is an integer number (600666110652).

Almost surely, 2^{1201332221303} is an apocalyptic number.

1201332221303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201332221303 is an equidigital number, since it uses as much as digits as its factorization.

1201332221303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1201332221303 its reverse (3031222331021), we get a palindrome (4232554552324).

The spelling of 1201332221303 in words is "one trillion, two hundred one billion, three hundred thirty-two million, two hundred twenty-one thousand, three hundred three".