320132221003 has 16 divisors (see below), whose sum is σ = 367812030976. Its totient is φ = 272939466240.

The previous prime is 320132221001. The next prime is 320132221027. The reversal of 320132221003 is 300122231023.

It is not a de Polignac number, because 320132221003 - 2¹ = 320132221001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320132221001) 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, 14459500 + ... + 14481622.

It is an arithmetic number, because the mean of its divisors is an integer number (22988251936).

Almost surely, 2^320132221003 is an apocalyptic number.

320132221003 is a deficient number, since it is larger than the sum of its proper divisors (47679809973).

320132221003 is a wasteful number, since it uses less digits than its factorization.

320132221003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33034.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 320132221003 its reverse (300122231023), we get a palindrome (620254452026).

The spelling of 320132221003 in words is "three hundred twenty billion, one hundred thirty-two million, two hundred twenty-one thousand, three".