13211230103 has 4 divisors (see below), whose sum is σ = 13637398848. Its totient is φ = 12785061360.

The previous prime is 13211230091. The next prime is 13211230117. The reversal of 13211230103 is 30103211231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13211230103 - 2⁸ = 13211229847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211230183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213084326 + ... + 213084387.

It is an arithmetic number, because the mean of its divisors is an integer number (3409349712).

Almost surely, 2^13211230103 is an apocalyptic number.

13211230103 is a deficient number, since it is larger than the sum of its proper divisors (426168745).

13211230103 is an equidigital number, since it uses as much as digits as its factorization.

13211230103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426168744.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13211230103 its reverse (30103211231), we get a palindrome (43314441334).

The spelling of 13211230103 in words is "thirteen billion, two hundred eleven million, two hundred thirty thousand, one hundred three".