12101200013213 has 4 divisors (see below), whose sum is σ = 12102978823488. Its totient is φ = 12099421202940.

The previous prime is 12101200013209. The next prime is 12101200013251. The reversal of 12101200013213 is 31231000210121.

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.

It is a cyclic number.

It is not a de Polignac number, because 12101200013213 - 2² = 12101200013209 is a prime.

It is a super-2 number, since 2×12101200013213² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12101200013191 and 12101200013200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101200013263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 889394933 + ... + 889408538.

It is an arithmetic number, because the mean of its divisors is an integer number (3025744705872).

Almost surely, 2^{12101200013213} is an apocalyptic number.

It is an amenable number.

12101200013213 is a deficient number, since it is larger than the sum of its proper divisors (1778810275).

12101200013213 is an equidigital number, since it uses as much as digits as its factorization.

12101200013213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778810274.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12101200013213 its reverse (31231000210121), we get a palindrome (43332200223334).

The spelling of 12101200013213 in words is "twelve trillion, one hundred one billion, two hundred million, thirteen thousand, two hundred thirteen".