320012331232003 has 2 divisors, whose sum is σ = 320012331232004. Its totient is φ = 320012331232002.

The previous prime is 320012331231913. The next prime is 320012331232007. The reversal of 320012331232003 is 300232133210023.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320012331232003 - 2¹³ = 320012331223811 is a prime.

It is a super-2 number, since 2×320012331232003² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (320012331232007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160006165616001 + 160006165616002.

It is an arithmetic number, because the mean of its divisors is an integer number (160006165616002).

Almost surely, 2^{320012331232003} is an apocalyptic number.

320012331232003 is a deficient number, since it is larger than the sum of its proper divisors (1).

320012331232003 is an equidigital number, since it uses as much as digits as its factorization.

320012331232003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 320012331232003 its reverse (300232133210023), we get a palindrome (620244464442026).

The spelling of 320012331232003 in words is "three hundred twenty trillion, twelve billion, three hundred thirty-one million, two hundred thirty-two thousand, three".