132223420321 has 4 divisors (see below), whose sum is σ = 132386861700. Its totient is φ = 132059978944.

The previous prime is 132223420319. The next prime is 132223420333. The reversal of 132223420321 is 123024322231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 111179566096 + 21043854225 = 333436^2 + 145065^2 .

It is a cyclic number.

It is not a de Polignac number, because 132223420321 - 2¹ = 132223420319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132227420321) 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, 81719476 + ... + 81721093.

It is an arithmetic number, because the mean of its divisors is an integer number (33096715425).

Almost surely, 2^132223420321 is an apocalyptic number.

It is an amenable number.

132223420321 is a deficient number, since it is larger than the sum of its proper divisors (163441379).

132223420321 is an equidigital number, since it uses as much as digits as its factorization.

132223420321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163441378.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 132223420321 its reverse (123024322231), we get a palindrome (255247742552).

The spelling of 132223420321 in words is "one hundred thirty-two billion, two hundred twenty-three million, four hundred twenty thousand, three hundred twenty-one".