1103412013 has 16 divisors (see below), whose sum is σ = 1277527680. Its totient is φ = 941875200.

The previous prime is 1103411999. The next prime is 1103412017. The reversal of 1103412013 is 3102143011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103412013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103412017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75373 + ... + 88813.

It is an arithmetic number, because the mean of its divisors is an integer number (79845480).

Almost surely, 2^1103412013 is an apocalyptic number.

It is an amenable number.

1103412013 is a deficient number, since it is larger than the sum of its proper divisors (174115667).

1103412013 is a wasteful number, since it uses less digits than its factorization.

1103412013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13908.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1103412013 is about 33217.6461086574. The cubic root of 1103412013 is about 1033.3463329501.

Adding to 1103412013 its reverse (3102143011), we get a palindrome (4205555024).

The spelling of 1103412013 in words is "one billion, one hundred three million, four hundred twelve thousand, thirteen".