32133421121 has 4 divisors (see below), whose sum is σ = 32378714544. Its totient is φ = 31888127700.

The previous prime is 32133421079. The next prime is 32133421153. The reversal of 32133421121 is 12112433123.

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-32133421121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32133421181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122646515 + ... + 122646776.

It is an arithmetic number, because the mean of its divisors is an integer number (8094678636).

Almost surely, 2^32133421121 is an apocalyptic number.

It is an amenable number.

32133421121 is a deficient number, since it is larger than the sum of its proper divisors (245293423).

32133421121 is a wasteful number, since it uses less digits than its factorization.

32133421121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245293422.

The product of its digits is 864, while the sum is 23.

Adding to 32133421121 its reverse (12112433123), we get a palindrome (44245854244).

The spelling of 32133421121 in words is "thirty-two billion, one hundred thirty-three million, four hundred twenty-one thousand, one hundred twenty-one".