1326783101341 has 4 divisors (see below), whose sum is σ = 1326940628832. Its totient is φ = 1326625573852.

The previous prime is 1326783101339. The next prime is 1326783101353. The reversal of 1326783101341 is 1431013876231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1326783101341 - 2¹ = 1326783101339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1326783101294 and 1326783101303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326783101041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78751111 + ... + 78767956.

It is an arithmetic number, because the mean of its divisors is an integer number (331735157208).

Almost surely, 2^{1326783101341} is an apocalyptic number.

It is an amenable number.

1326783101341 is a deficient number, since it is larger than the sum of its proper divisors (157527491).

1326783101341 is an equidigital number, since it uses as much as digits as its factorization.

1326783101341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157527490.

The product of its (nonzero) digits is 72576, while the sum is 40.

Adding to 1326783101341 its reverse (1431013876231), we get a palindrome (2757796977572).

The spelling of 1326783101341 in words is "one trillion, three hundred twenty-six billion, seven hundred eighty-three million, one hundred one thousand, three hundred forty-one".