1103403414013 has 2 divisors, whose sum is σ = 1103403414014. Its totient is φ = 1103403414012.

The previous prime is 1103403413999. The next prime is 1103403414067. The reversal of 1103403414013 is 3104143043011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 766908287289 + 336495126724 = 875733^2 + 580082^2 .

It is an emirp because it is prime and its reverse (3104143043011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103403414013 - 2¹⁷ = 1103403282941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103403414413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551701707006 + 551701707007.

It is an arithmetic number, because the mean of its divisors is an integer number (551701707007).

Almost surely, 2^{1103403414013} is an apocalyptic number.

It is an amenable number.

1103403414013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103403414013 is an equidigital number, since it uses as much as digits as its factorization.

1103403414013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1103403414013 its reverse (3104143043011), we get a palindrome (4207546457024).

The spelling of 1103403414013 in words is "one trillion, one hundred three billion, four hundred three million, four hundred fourteen thousand, thirteen".