1103212413 has 16 divisors (see below), whose sum is σ = 1657411200. Its totient is φ = 725114880.

The previous prime is 1103212393. The next prime is 1103212417. The reversal of 1103212413 is 3142123011.

It is not a de Polignac number, because 1103212413 - 2⁸ = 1103212157 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 (1103212417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285828 + ... + 289661.

It is an arithmetic number, because the mean of its divisors is an integer number (103588200).

Almost surely, 2^1103212413 is an apocalyptic number.

It is an amenable number.

1103212413 is a deficient number, since it is larger than the sum of its proper divisors (554198787).

1103212413 is an equidigital number, since it uses as much as digits as its factorization.

1103212413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575569 (or 575563 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1103212413 is about 33214.6415455594. The cubic root of 1103212413 is about 1033.2840206667.

Adding to 1103212413 its reverse (3142123011), we get a palindrome (4245335424).

The spelling of 1103212413 in words is "one billion, one hundred three million, two hundred twelve thousand, four hundred thirteen".