32121103220101 has 8 divisors (see below), whose sum is σ = 37975688536320. Its totient is φ = 26582981975088.

The previous prime is 32121103220077. The next prime is 32121103220123. The reversal of 32121103220101 is 10102230112123.

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

It is not a de Polignac number, because 32121103220101 - 2⁷ = 32121103219973 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 (32121103220131) 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, 79116017581 + ... + 79116017986.

It is an arithmetic number, because the mean of its divisors is an integer number (4746961067040).

Almost surely, 2^{32121103220101} is an apocalyptic number.

It is an amenable number.

32121103220101 is a deficient number, since it is larger than the sum of its proper divisors (5854585316219).

32121103220101 is a wasteful number, since it uses less digits than its factorization.

32121103220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158232035603.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 32121103220101 its reverse (10102230112123), we get a palindrome (42223333332224).

The spelling of 32121103220101 in words is "thirty-two trillion, one hundred twenty-one billion, one hundred three million, two hundred twenty thousand, one hundred one".