32001310121 has 16 divisors (see below), whose sum is σ = 35126949888. Its totient is φ = 28912051200.

The previous prime is 32001310111. The next prime is 32001310127. The reversal of 32001310121 is 12101310023.

It is a cyclic number.

It is not a de Polignac number, because 32001310121 - 2³⁰ = 30927568297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32001310096 and 32001310105.

It is not an unprimeable number, because it can be changed into a prime (32001310127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2245400 + ... + 2259606.

It is an arithmetic number, because the mean of its divisors is an integer number (2195434368).

Almost surely, 2^32001310121 is an apocalyptic number.

It is an amenable number.

32001310121 is a deficient number, since it is larger than the sum of its proper divisors (3125639767).

32001310121 is a wasteful number, since it uses less digits than its factorization.

32001310121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15472.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 32001310121 its reverse (12101310023), we get a palindrome (44102620144).

The spelling of 32001310121 in words is "thirty-two billion, one million, three hundred ten thousand, one hundred twenty-one".