132312240313221 has 16 divisors (see below), whose sum is σ = 176661040809344. Its totient is φ = 88085802841344.

The previous prime is 132312240313159. The next prime is 132312240313223. The reversal of 132312240313221 is 122313042213231.

It is not a de Polignac number, because 132312240313221 - 2¹⁵ = 132312240280453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132312240313223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217921161 + ... + 218527473.

It is an arithmetic number, because the mean of its divisors is an integer number (11041315050584).

Almost surely, 2^{132312240313221} is an apocalyptic number.

It is an amenable number.

132312240313221 is a deficient number, since it is larger than the sum of its proper divisors (44348800496123).

132312240313221 is a wasteful number, since it uses less digits than its factorization.

132312240313221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707100.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 132312240313221 its reverse (122313042213231), we get a palindrome (254625282526452).

The spelling of 132312240313221 in words is "one hundred thirty-two trillion, three hundred twelve billion, two hundred forty million, three hundred thirteen thousand, two hundred twenty-one".