1103403043413 has 24 divisors (see below), whose sum is σ = 1742620595040. Its totient is φ = 667219544160.

The previous prime is 1103403043411. The next prime is 1103403043417. The reversal of 1103403043413 is 3143403043011.

1103403043413 is a `hidden beast` number, since 1 + 1 + 0 + 340 + 304 + 3 + 4 + 13 = 666.

It is not a de Polignac number, because 1103403043413 - 2¹ = 1103403043411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103403043411) 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 23 ways as a sum of consecutive naturals, for example, 12535698 + ... + 12623411.

It is an arithmetic number, because the mean of its divisors is an integer number (72609191460).

Almost surely, 2^{1103403043413} is an apocalyptic number.

It is an amenable number.

1103403043413 is a deficient number, since it is larger than the sum of its proper divisors (639217551627).

1103403043413 is a wasteful number, since it uses less digits than its factorization.

1103403043413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25159569 (or 25159566 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1103403043413 its reverse (3143403043011), we get a palindrome (4246806086424).

The spelling of 1103403043413 in words is "one trillion, one hundred three billion, four hundred three million, forty-three thousand, four hundred thirteen".