12020200111213 has 4 divisors (see below), whose sum is σ = 13737371555680. Its totient is φ = 10303028666748.

The previous prime is 12020200111211. The next prime is 12020200111217. The reversal of 12020200111213 is 31211100202021.

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 12020200111213 - 2¹ = 12020200111211 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 (12020200111211) 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, 858585722223 + ... + 858585722236.

It is an arithmetic number, because the mean of its divisors is an integer number (3434342888920).

Almost surely, 2^{12020200111213} is an apocalyptic number.

It is an amenable number.

12020200111213 is a deficient number, since it is larger than the sum of its proper divisors (1717171444467).

12020200111213 is an equidigital number, since it uses as much as digits as its factorization.

12020200111213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717171444466.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12020200111213 its reverse (31211100202021), we get a palindrome (43231300313234).

The spelling of 12020200111213 in words is "twelve trillion, twenty billion, two hundred million, one hundred eleven thousand, two hundred thirteen".