201103332030221 has 4 divisors (see below), whose sum is σ = 201238573008192. Its totient is φ = 200968091052252.

The previous prime is 201103332030163. The next prime is 201103332030233. The reversal of 201103332030221 is 122030233301102.

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 201103332030221 - 2³⁸ = 200828454123277 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 (201103332032221) 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, 67620486755 + ... + 67620489728.

It is an arithmetic number, because the mean of its divisors is an integer number (50309643252048).

Almost surely, 2^{201103332030221} is an apocalyptic number.

It is an amenable number.

201103332030221 is a deficient number, since it is larger than the sum of its proper divisors (135240977971).

201103332030221 is a wasteful number, since it uses less digits than its factorization.

201103332030221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135240977970.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 201103332030221 its reverse (122030233301102), we get a palindrome (323133565331323).

The spelling of 201103332030221 in words is "two hundred one trillion, one hundred three billion, three hundred thirty-two million, thirty thousand, two hundred twenty-one".