11332033221221 has 8 divisors (see below), whose sum is σ = 11812279960800. Its totient is φ = 10857752279920.

The previous prime is 11332033221209. The next prime is 11332033221227. The reversal of 11332033221221 is 12212233023311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11332033221221 - 2³⁴ = 11314853352037 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 (11332033221227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1491445691 + ... + 1491453288.

It is an arithmetic number, because the mean of its divisors is an integer number (1476534995100).

Almost surely, 2^{11332033221221} is an apocalyptic number.

It is an amenable number.

11332033221221 is a deficient number, since it is larger than the sum of its proper divisors (480246739579).

11332033221221 is a wasteful number, since it uses less digits than its factorization.

11332033221221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982899139.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11332033221221 its reverse (12212233023311), we get a palindrome (23544266244532).

The spelling of 11332033221221 in words is "eleven trillion, three hundred thirty-two billion, thirty-three million, two hundred twenty-one thousand, two hundred twenty-one".