1323403103041 has 2 divisors, whose sum is σ = 1323403103042. Its totient is φ = 1323403103040.

The previous prime is 1323403103039. The next prime is 1323403103051. The reversal of 1323403103041 is 1403013043231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1295660869441 + 27742233600 = 1138271^2 + 166560^2 .

It is a cyclic number.

It is not a de Polignac number, because 1323403103041 - 2¹ = 1323403103039 is a prime.

It is a super-3 number, since 3×1323403103041³ (a number of 37 digits) contains 333 as substring.

Together with 1323403103039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1323403102997 and 1323403103015.

It is not a weakly prime, because it can be changed into another prime (1323403103051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661701551520 + 661701551521.

It is an arithmetic number, because the mean of its divisors is an integer number (661701551521).

Almost surely, 2^{1323403103041} is an apocalyptic number.

It is an amenable number.

1323403103041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323403103041 is an equidigital number, since it uses as much as digits as its factorization.

1323403103041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1323403103041 its reverse (1403013043231), we get a palindrome (2726416146272).

The spelling of 1323403103041 in words is "one trillion, three hundred twenty-three billion, four hundred three million, one hundred three thousand, forty-one".