13233220303 has 2 divisors, whose sum is σ = 13233220304. Its totient is φ = 13233220302.

The previous prime is 13233220277. The next prime is 13233220333. The reversal of 13233220303 is 30302233231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13233220303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13233220333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6616610151 + 6616610152.

It is an arithmetic number, because the mean of its divisors is an integer number (6616610152).

Almost surely, 2^13233220303 is an apocalyptic number.

13233220303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13233220303 is an equidigital number, since it uses as much as digits as its factorization.

13233220303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 13233220303 its reverse (30302233231), we get a palindrome (43535453534).

The spelling of 13233220303 in words is "thirteen billion, two hundred thirty-three million, two hundred twenty thousand, three hundred three".