12013130213 has 4 divisors (see below), whose sum is σ = 13729291680. Its totient is φ = 10296968748.

The previous prime is 12013130179. The next prime is 12013130219. The reversal of 12013130213 is 31203131021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31203131021 = 311 ⋅100331611.

It is a cyclic number.

It is not a de Polignac number, because 12013130213 - 2¹⁸ = 12012868069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12013130191 and 12013130200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013130219) 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, 858080723 + ... + 858080736.

It is an arithmetic number, because the mean of its divisors is an integer number (3432322920).

Almost surely, 2^12013130213 is an apocalyptic number.

It is an amenable number.

12013130213 is a deficient number, since it is larger than the sum of its proper divisors (1716161467).

12013130213 is an equidigital number, since it uses as much as digits as its factorization.

12013130213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716161466.

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

Adding to 12013130213 its reverse (31203131021), we get a palindrome (43216261234).

The spelling of 12013130213 in words is "twelve billion, thirteen million, one hundred thirty thousand, two hundred thirteen".