200101012021213 has 4 divisors (see below), whose sum is σ = 206555883376768. Its totient is φ = 193646140665660.

The previous prime is 200101012021193. The next prime is 200101012021247. The reversal of 200101012021213 is 312120210101002.

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 a de Polignac number, because none of the positive numbers 2^k-200101012021213 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 (200101012021513) 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, 3227435677731 + ... + 3227435677792.

It is an arithmetic number, because the mean of its divisors is an integer number (51638970844192).

Almost surely, 2^{200101012021213} is an apocalyptic number.

It is an amenable number.

200101012021213 is a deficient number, since it is larger than the sum of its proper divisors (6454871355555).

200101012021213 is an equidigital number, since it uses as much as digits as its factorization.

200101012021213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6454871355554.

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

Adding to 200101012021213 its reverse (312120210101002), we get a palindrome (512221222122215).

The spelling of 200101012021213 in words is "two hundred trillion, one hundred one billion, twelve million, twenty-one thousand, two hundred thirteen".