32113121221321 has 8 divisors (see below), whose sum is σ = 36723378732480. Its totient is φ = 27508530901488.

The previous prime is 32113121221303. The next prime is 32113121221381. The reversal of 32113121221321 is 12312212131123.

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

It is not a de Polignac number, because 32113121221321 - 2¹⁵ = 32113121188553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32113121221381) 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, 1416785686 + ... + 1416808351.

It is an arithmetic number, because the mean of its divisors is an integer number (4590422341560).

Almost surely, 2^{32113121221321} is an apocalyptic number.

It is an amenable number.

32113121221321 is a deficient number, since it is larger than the sum of its proper divisors (4610257511159).

32113121221321 is a wasteful number, since it uses less digits than its factorization.

32113121221321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833595663.

The product of its digits is 864, while the sum is 25.

Adding to 32113121221321 its reverse (12312212131123), we get a palindrome (44425333352444).

The spelling of 32113121221321 in words is "thirty-two trillion, one hundred thirteen billion, one hundred twenty-one million, two hundred twenty-one thousand, three hundred twenty-one".