133031230303 has 2 divisors, whose sum is σ = 133031230304. Its totient is φ = 133031230302.

The previous prime is 133031230261. The next prime is 133031230331. The reversal of 133031230303 is 303032130331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133031230303 - 2²¹ = 133029133151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133031230373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66515615151 + 66515615152.

It is an arithmetic number, because the mean of its divisors is an integer number (66515615152).

Almost surely, 2^133031230303 is an apocalyptic number.

133031230303 is a deficient number, since it is larger than the sum of its proper divisors (1).

133031230303 is an equidigital number, since it uses as much as digits as its factorization.

133031230303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 133031230303 its reverse (303032130331), we get a palindrome (436063360634).

The spelling of 133031230303 in words is "one hundred thirty-three billion, thirty-one million, two hundred thirty thousand, three hundred three".