33423332113 has 2 divisors, whose sum is σ = 33423332114. Its totient is φ = 33423332112.

The previous prime is 33423332083. The next prime is 33423332123. The reversal of 33423332113 is 31123332433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25253341569 + 8169990544 = 158913^2 + 90388^2 .

It is a cyclic number.

It is not a de Polignac number, because 33423332113 - 2⁵ = 33423332081 is a prime.

It is a super-2 number, since 2×33423332113² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33423332123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16711666056 + 16711666057.

It is an arithmetic number, because the mean of its divisors is an integer number (16711666057).

Almost surely, 2^33423332113 is an apocalyptic number.

It is an amenable number.

33423332113 is a deficient number, since it is larger than the sum of its proper divisors (1).

33423332113 is an equidigital number, since it uses as much as digits as its factorization.

33423332113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 28.

Adding to 33423332113 its reverse (31123332433), we get a palindrome (64546664546).

The spelling of 33423332113 in words is "thirty-three billion, four hundred twenty-three million, three hundred thirty-two thousand, one hundred thirteen".