12103333013 has 24 divisors (see below), whose sum is σ = 13051209600. Its totient is φ = 11191385088.

The previous prime is 12103332979. The next prime is 12103333043. The reversal of 12103333013 is 31033330121.

It is not a de Polignac number, because 12103333013 - 2¹² = 12103328917 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 (12103333043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14122481 + ... + 14123337.

It is an arithmetic number, because the mean of its divisors is an integer number (543800400).

Almost surely, 2^12103333013 is an apocalyptic number.

It is an amenable number.

12103333013 is a deficient number, since it is larger than the sum of its proper divisors (947876587).

12103333013 is an frugal number, since it uses more digits than its factorization.

12103333013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 12103333013 its reverse (31033330121), we get a palindrome (43136663134).

The spelling of 12103333013 in words is "twelve billion, one hundred three million, three hundred thirty-three thousand, thirteen".