200020120213 has 4 divisors (see below), whose sum is σ = 200053203840. Its totient is φ = 199987036588.

The previous prime is 200020120199. The next prime is 200020120219. The reversal of 200020120213 is 312021020002.

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: 312021020002 = 2 ⋅156010510001.

It is a cyclic number.

It is not a de Polignac number, because 200020120213 - 2⁹ = 200020119701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200020120193 and 200020120202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200020120219) 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, 16532743 + ... + 16544836.

It is an arithmetic number, because the mean of its divisors is an integer number (50013300960).

Almost surely, 2^200020120213 is an apocalyptic number.

It is an amenable number.

200020120213 is a deficient number, since it is larger than the sum of its proper divisors (33083627).

200020120213 is an equidigital number, since it uses as much as digits as its factorization.

200020120213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33083626.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 200020120213 its reverse (312021020002), we get a palindrome (512041140215).

The spelling of 200020120213 in words is "two hundred billion, twenty million, one hundred twenty thousand, two hundred thirteen".