33000223313 has 2 divisors, whose sum is σ = 33000223314. Its totient is φ = 33000223312.

The previous prime is 33000223297. The next prime is 33000223339. The reversal of 33000223313 is 31332200033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20075489344 + 12924733969 = 141688^2 + 113687^2 .

It is a cyclic number.

It is not a de Polignac number, because 33000223313 - 2⁴ = 33000223297 is a prime.

It is not a weakly prime, because it can be changed into another prime (33000223513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16500111656 + 16500111657.

It is an arithmetic number, because the mean of its divisors is an integer number (16500111657).

Almost surely, 2^33000223313 is an apocalyptic number.

It is an amenable number.

33000223313 is a deficient number, since it is larger than the sum of its proper divisors (1).

33000223313 is an equidigital number, since it uses as much as digits as its factorization.

33000223313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 33000223313 its reverse (31332200033), we get a palindrome (64332423346).

The spelling of 33000223313 in words is "thirty-three billion, two hundred twenty-three thousand, three hundred thirteen".