32121131133 has 16 divisors (see below), whose sum is σ = 52711600256. Its totient is φ = 16943014080.

The previous prime is 32121131113. The next prime is 32121131149. The reversal of 32121131133 is 33113112123.

It is a happy number.

It is not a de Polignac number, because 32121131133 - 2⁶ = 32121131069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32121131113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58829638 + ... + 58830183.

It is an arithmetic number, because the mean of its divisors is an integer number (3294475016).

Almost surely, 2^32121131133 is an apocalyptic number.

It is an amenable number.

32121131133 is a deficient number, since it is larger than the sum of its proper divisors (20590469123).

32121131133 is a wasteful number, since it uses less digits than its factorization.

32121131133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117659844.

The product of its digits is 324, while the sum is 21.

Adding to 32121131133 its reverse (33113112123), we get a palindrome (65234243256).

The spelling of 32121131133 in words is "thirty-two billion, one hundred twenty-one million, one hundred thirty-one thousand, one hundred thirty-three".