320133225403 has 2 divisors, whose sum is σ = 320133225404. Its totient is φ = 320133225402.

The previous prime is 320133225371. The next prime is 320133225463. The reversal of 320133225403 is 304522331023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320133225403 - 2⁵ = 320133225371 is a prime.

It is not a weakly prime, because it can be changed into another prime (320133225463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160066612701 + 160066612702.

It is an arithmetic number, because the mean of its divisors is an integer number (160066612702).

Almost surely, 2^320133225403 is an apocalyptic number.

320133225403 is a deficient number, since it is larger than the sum of its proper divisors (1).

320133225403 is an equidigital number, since it uses as much as digits as its factorization.

320133225403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 320133225403 its reverse (304522331023), we get a palindrome (624655556426).

The spelling of 320133225403 in words is "three hundred twenty billion, one hundred thirty-three million, two hundred twenty-five thousand, four hundred three".