2130203323213 has 4 divisors (see below), whose sum is σ = 2434518083680. Its totient is φ = 1825888562748.

The previous prime is 2130203323177. The next prime is 2130203323231. The reversal of 2130203323213 is 3123233020312.

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 2130203323213 - 2¹³ = 2130203315021 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 (2130203723213) 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, 152157380223 + ... + 152157380236.

It is an arithmetic number, because the mean of its divisors is an integer number (608629520920).

Almost surely, 2^{2130203323213} is an apocalyptic number.

It is an amenable number.

2130203323213 is a deficient number, since it is larger than the sum of its proper divisors (304314760467).

2130203323213 is an equidigital number, since it uses as much as digits as its factorization.

2130203323213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304314760466.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 2130203323213 its reverse (3123233020312), we get a palindrome (5253436343525).

The spelling of 2130203323213 in words is "two trillion, one hundred thirty billion, two hundred three million, three hundred twenty-three thousand, two hundred thirteen".