132133212121 has 8 divisors (see below), whose sum is σ = 132563371464. Its totient is φ = 131703137280.

The previous prime is 132133212119. The next prime is 132133212143. The reversal of 132133212121 is 121212331231.

It can be written as a sum of positive squares in 4 ways, for example, as 37000446025 + 95132766096 = 192355^2 + 308436^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132133212121 - 2¹ = 132133212119 is a prime.

It is a super-3 number, since 3×132133212121³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132133212092 and 132133212101.

It is not an unprimeable number, because it can be changed into a prime (132133212151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5120311 + ... + 5146051.

It is an arithmetic number, because the mean of its divisors is an integer number (16570421433).

Almost surely, 2^132133212121 is an apocalyptic number.

It is an amenable number.

132133212121 is a deficient number, since it is larger than the sum of its proper divisors (430159343).

132133212121 is a wasteful number, since it uses less digits than its factorization.

132133212121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42251.

The product of its digits is 432, while the sum is 22.

Adding to 132133212121 its reverse (121212331231), we get a palindrome (253345543352).

The spelling of 132133212121 in words is "one hundred thirty-two billion, one hundred thirty-three million, two hundred twelve thousand, one hundred twenty-one".