32201000129 has 4 divisors (see below), whose sum is σ = 32362814400. Its totient is φ = 32039185860.

The previous prime is 32201000093. The next prime is 32201000141. The reversal of 32201000129 is 92100010223.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32201000129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32201000129.

It is not an unprimeable number, because it can be changed into a prime (32201009129) 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, 80906837 + ... + 80907234.

It is an arithmetic number, because the mean of its divisors is an integer number (8090703600).

Almost surely, 2^32201000129 is an apocalyptic number.

It is an amenable number.

32201000129 is a deficient number, since it is larger than the sum of its proper divisors (161814271).

32201000129 is a wasteful number, since it uses less digits than its factorization.

32201000129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161814270.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 32201000129 in words is "thirty-two billion, two hundred one million, one hundred twenty-nine", and thus it is an aban number.