1303066133401 has 2 divisors, whose sum is σ = 1303066133402. Its totient is φ = 1303066133400.

The previous prime is 1303066133399. The next prime is 1303066133429. The reversal of 1303066133401 is 1043316603031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 747444973401 + 555621160000 = 864549^2 + 745400^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303066133401 - 2¹ = 1303066133399 is a prime.

Together with 1303066133399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1303066133461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651533066700 + 651533066701.

It is an arithmetic number, because the mean of its divisors is an integer number (651533066701).

Almost surely, 2^{1303066133401} is an apocalyptic number.

It is an amenable number.

1303066133401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303066133401 is an equidigital number, since it uses as much as digits as its factorization.

1303066133401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 1303066133401 in words is "one trillion, three hundred three billion, sixty-six million, one hundred thirty-three thousand, four hundred one".