1303031303201 has 2 divisors, whose sum is σ = 1303031303202. Its totient is φ = 1303031303200.

The previous prime is 1303031303117. The next prime is 1303031303227. The reversal of 1303031303201 is 1023031303031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1126408632976 + 176622670225 = 1061324^2 + 420265^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303031303201 - 2¹⁸ = 1303031041057 is a prime.

It is not a weakly prime, because it can be changed into another prime (1303031303401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651515651600 + 651515651601.

It is an arithmetic number, because the mean of its divisors is an integer number (651515651601).

Almost surely, 2^{1303031303201} is an apocalyptic number.

It is an amenable number.

1303031303201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303031303201 is an equidigital number, since it uses as much as digits as its factorization.

1303031303201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1303031303201 its reverse (1023031303031), we get a palindrome (2326062606232).

The spelling of 1303031303201 in words is "one trillion, three hundred three billion, thirty-one million, three hundred three thousand, two hundred one".