1303213020041 has 2 divisors, whose sum is σ = 1303213020042. Its totient is φ = 1303213020040.

The previous prime is 1303213020017. The next prime is 1303213020101. The reversal of 1303213020041 is 1400203123031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1215120405625 + 88092614416 = 1102325^2 + 296804^2 .

It is a cyclic number.

It is not a de Polignac number, because 1303213020041 - 2¹⁴ = 1303213003657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1303213019995 and 1303213020022.

It is not a weakly prime, because it can be changed into another prime (1303213020541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651606510020 + 651606510021.

It is an arithmetic number, because the mean of its divisors is an integer number (651606510021).

Almost surely, 2^{1303213020041} is an apocalyptic number.

It is an amenable number.

1303213020041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1303213020041 is an equidigital number, since it uses as much as digits as its factorization.

1303213020041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1303213020041 its reverse (1400203123031), we get a palindrome (2703416143072).

The spelling of 1303213020041 in words is "one trillion, three hundred three billion, two hundred thirteen million, twenty thousand, forty-one".