32121221122101 has 8 divisors (see below), whose sum is σ = 43115733050400. Its totient is φ = 21270428304272.

The previous prime is 32121221122091. The next prime is 32121221122103. The reversal of 32121221122101 is 10122112212123.

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 32121221122101 - 2²¹ = 32121219024949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32121221122103) 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, 35929777095 + ... + 35929777988.

It is an arithmetic number, because the mean of its divisors is an integer number (5389466631300).

Almost surely, 2^{32121221122101} is an apocalyptic number.

It is an amenable number.

32121221122101 is a deficient number, since it is larger than the sum of its proper divisors (10994511928299).

32121221122101 is a wasteful number, since it uses less digits than its factorization.

32121221122101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71859555235.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 32121221122101 its reverse (10122112212123), we get a palindrome (42243333334224).

The spelling of 32121221122101 in words is "thirty-two trillion, one hundred twenty-one billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred one".