2003302023361 has 2 divisors, whose sum is σ = 2003302023362. Its totient is φ = 2003302023360.

The previous prime is 2003302023293. The next prime is 2003302023391. The reversal of 2003302023361 is 1633202033002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1401723395136 + 601578628225 = 1183944^2 + 775615^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003302023361 - 2²³ = 2003293634753 is a prime.

It is not a weakly prime, because it can be changed into another prime (2003302023391) 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 as a sum of consecutive naturals, namely, 1001651011680 + 1001651011681.

It is an arithmetic number, because the mean of its divisors is an integer number (1001651011681).

Almost surely, 2^{2003302023361} is an apocalyptic number.

It is an amenable number.

2003302023361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003302023361 is an equidigital number, since it uses as much as digits as its factorization.

2003302023361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2003302023361 its reverse (1633202033002), we get a palindrome (3636504056363).

The spelling of 2003302023361 in words is "two trillion, three billion, three hundred two million, twenty-three thousand, three hundred sixty-one".