1103030013 has 16 divisors (see below), whose sum is σ = 1478736000. Its totient is φ = 731351040.

The previous prime is 1103029997. The next prime is 1103030017. The reversal of 1103030013 is 3100303011.

It is not a de Polignac number, because 1103030013 - 2⁴ = 1103029997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103030017) 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, 482433 + ... + 484713.

It is an arithmetic number, because the mean of its divisors is an integer number (92421000).

Almost surely, 2^1103030013 is an apocalyptic number.

It is an amenable number.

1103030013 is a deficient number, since it is larger than the sum of its proper divisors (375705987).

1103030013 is a wasteful number, since it uses less digits than its factorization.

1103030013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3092.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 1103030013 is about 33211.8956550210. The cubic root of 1103030013 is about 1033.2270714062.

Adding to 1103030013 its reverse (3100303011), we get a palindrome (4203333024).

The spelling of 1103030013 in words is "one billion, one hundred three million, thirty thousand, thirteen".