12330103213 has 12 divisors (see below), whose sum is σ = 13140011380. Its totient is φ = 11567642112.

The previous prime is 12330103199. The next prime is 12330103231. The reversal of 12330103213 is 31230103321.

It can be written as a sum of positive squares in 6 ways, for example, as 1145348649 + 11184754564 = 33843^2 + 105758^2 .

It is not a de Polignac number, because 12330103213 - 2¹³ = 12330095021 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 (12330103283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22303 + ... + 158611.

Almost surely, 2^12330103213 is an apocalyptic number.

It is an amenable number.

12330103213 is a deficient number, since it is larger than the sum of its proper divisors (809908167).

12330103213 is a wasteful number, since it uses less digits than its factorization.

12330103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136656 (or 136639 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12330103213 its reverse (31230103321), we get a palindrome (43560206534).

The spelling of 12330103213 in words is "twelve billion, three hundred thirty million, one hundred three thousand, two hundred thirteen".