1301143041403 has 2 divisors, whose sum is σ = 1301143041404. Its totient is φ = 1301143041402.

The previous prime is 1301143041397. The next prime is 1301143041463. The reversal of 1301143041403 is 3041403411031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1301143041403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1301143041463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650571520701 + 650571520702.

It is an arithmetic number, because the mean of its divisors is an integer number (650571520702).

Almost surely, 2^{1301143041403} is an apocalyptic number.

1301143041403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301143041403 is an equidigital number, since it uses as much as digits as its factorization.

1301143041403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1301143041403 its reverse (3041403411031), we get a palindrome (4342546452434).

The spelling of 1301143041403 in words is "one trillion, three hundred one billion, one hundred forty-three million, forty-one thousand, four hundred three".