201120221213213 has 4 divisors (see below), whose sum is σ = 202655490077568. Its totient is φ = 199584952348860.

The previous prime is 201120221213203. The next prime is 201120221213239. The reversal of 201120221213213 is 312312122021102.

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 201120221213213 - 2⁴⁶ = 130751477035549 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 (201120221213203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767634431981 + ... + 767634432242.

It is an arithmetic number, because the mean of its divisors is an integer number (50663872519392).

Almost surely, 2^{201120221213213} is an apocalyptic number.

It is an amenable number.

201120221213213 is a deficient number, since it is larger than the sum of its proper divisors (1535268864355).

201120221213213 is a wasteful number, since it uses less digits than its factorization.

201120221213213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535268864354.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 201120221213213 its reverse (312312122021102), we get a palindrome (513432343234315).

The spelling of 201120221213213 in words is "two hundred one trillion, one hundred twenty billion, two hundred twenty-one million, two hundred thirteen thousand, two hundred thirteen".