320233012003 has 2 divisors, whose sum is σ = 320233012004. Its totient is φ = 320233012002.

The previous prime is 320233011919. The next prime is 320233012009. The reversal of 320233012003 is 300210332023.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 320233012003 - 2²¹ = 320230914851 is a prime.

It is not a weakly prime, because it can be changed into another prime (320233012009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160116506001 + 160116506002.

It is an arithmetic number, because the mean of its divisors is an integer number (160116506002).

Almost surely, 2^320233012003 is an apocalyptic number.

320233012003 is a deficient number, since it is larger than the sum of its proper divisors (1).

320233012003 is an equidigital number, since it uses as much as digits as its factorization.

320233012003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 320233012003 its reverse (300210332023), we get a palindrome (620443344026).

The spelling of 320233012003 in words is "three hundred twenty billion, two hundred thirty-three million, twelve thousand, three".