132210131321 has 4 divisors (see below), whose sum is σ = 132236615412. Its totient is φ = 132183647232.

The previous prime is 132210131293. The next prime is 132210131351. The reversal of 132210131321 is 123131012231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123131012231 = 59 ⋅2086966309.

It can be written as a sum of positive squares in 2 ways, for example, as 18006687721 + 114203443600 = 134189^2 + 337940^2 .

It is a cyclic number.

It is not a de Polignac number, because 132210131321 - 2⁶ = 132210131257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132210131293 and 132210131302.

It is not an unprimeable number, because it can be changed into a prime (132210131351) 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, 13234556 + ... + 13244541.

It is an arithmetic number, because the mean of its divisors is an integer number (33059153853).

Almost surely, 2^132210131321 is an apocalyptic number.

It is an amenable number.

132210131321 is a deficient number, since it is larger than the sum of its proper divisors (26484091).

132210131321 is an equidigital number, since it uses as much as digits as its factorization.

132210131321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26484090.

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

Adding to 132210131321 its reverse (123131012231), we get a palindrome (255341143552).

The spelling of 132210131321 in words is "one hundred thirty-two billion, two hundred ten million, one hundred thirty-one thousand, three hundred twenty-one".