1320302012303 has 2 divisors, whose sum is σ = 1320302012304. Its totient is φ = 1320302012302.

The previous prime is 1320302012297. The next prime is 1320302012311. The reversal of 1320302012303 is 3032102030231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1320302012303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1320302012203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 660151006151 + 660151006152.

It is an arithmetic number, because the mean of its divisors is an integer number (660151006152).

Almost surely, 2^{1320302012303} is an apocalyptic number.

1320302012303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1320302012303 is an equidigital number, since it uses as much as digits as its factorization.

1320302012303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1320302012303 its reverse (3032102030231), we get a palindrome (4352404042534).

The spelling of 1320302012303 in words is "one trillion, three hundred twenty billion, three hundred two million, twelve thousand, three hundred three".