1366364312103 has 32 divisors (see below), whose sum is σ = 2088822915072. Its totient is φ = 778253184000.

The previous prime is 1366364312087. The next prime is 1366364312147. The reversal of 1366364312103 is 3012134636631.

It is a happy number.

It is not a de Polignac number, because 1366364312103 - 2⁴ = 1366364312087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1366364312503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12985303 + ... + 13090103.

It is an arithmetic number, because the mean of its divisors is an integer number (65275716096).

Almost surely, 2^{1366364312103} is an apocalyptic number.

1366364312103 is a deficient number, since it is larger than the sum of its proper divisors (722458602969).

1366364312103 is a wasteful number, since it uses less digits than its factorization.

1366364312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106815.

The product of its (nonzero) digits is 139968, while the sum is 39.

Adding to 1366364312103 its reverse (3012134636631), we get a palindrome (4378498948734).

The spelling of 1366364312103 in words is "one trillion, three hundred sixty-six billion, three hundred sixty-four million, three hundred twelve thousand, one hundred three".