201033222103213 has 4 divisors (see below), whose sum is σ = 202985000958688. Its totient is φ = 199081443247740.

The previous prime is 201033222103177. The next prime is 201033222103223. The reversal of 201033222103213 is 312301222330102.

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 201033222103213 - 2⁹ = 201033222102701 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 (201033222103223) 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, 975889427583 + ... + 975889427788.

It is an arithmetic number, because the mean of its divisors is an integer number (50746250239672).

Almost surely, 2^{201033222103213} is an apocalyptic number.

It is an amenable number.

201033222103213 is a deficient number, since it is larger than the sum of its proper divisors (1951778855475).

201033222103213 is a wasteful number, since it uses less digits than its factorization.

201033222103213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951778855474.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 201033222103213 its reverse (312301222330102), we get a palindrome (513334444433315).

The spelling of 201033222103213 in words is "two hundred one trillion, thirty-three billion, two hundred twenty-two million, one hundred three thousand, two hundred thirteen".