1301002433441 has 2 divisors, whose sum is σ = 1301002433442. Its totient is φ = 1301002433440.

The previous prime is 1301002433413. The next prime is 1301002433459. The reversal of 1301002433441 is 1443342001031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 693007965841 + 607994467600 = 832471^2 + 779740^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1301002433441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1301002433441.

It is not a weakly prime, because it can be changed into another prime (1301002433141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650501216720 + 650501216721.

It is an arithmetic number, because the mean of its divisors is an integer number (650501216721).

Almost surely, 2^{1301002433441} is an apocalyptic number.

It is an amenable number.

1301002433441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301002433441 is an equidigital number, since it uses as much as digits as its factorization.

1301002433441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1301002433441 its reverse (1443342001031), we get a palindrome (2744344434472).

The spelling of 1301002433441 in words is "one trillion, three hundred one billion, two million, four hundred thirty-three thousand, four hundred forty-one".