32121013017 has 4 divisors (see below), whose sum is σ = 42828017360. Its totient is φ = 21414008676.

The previous prime is 32121013007. The next prime is 32121013039. The reversal of 32121013017 is 71031012123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 32121013017 - 2⁶ = 32121012953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32121012984 and 32121013002.

It is not an unprimeable number, because it can be changed into a prime (32121013007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5353502167 + ... + 5353502172.

It is an arithmetic number, because the mean of its divisors is an integer number (10707004340).

Almost surely, 2^32121013017 is an apocalyptic number.

It is an amenable number.

32121013017 is a deficient number, since it is larger than the sum of its proper divisors (10707004343).

32121013017 is a wasteful number, since it uses less digits than its factorization.

32121013017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10707004342.

The product of its (nonzero) digits is 252, while the sum is 21.

The spelling of 32121013017 in words is "thirty-two billion, one hundred twenty-one million, thirteen thousand, seventeen".