33323010013 has 2 divisors, whose sum is σ = 33323010014. Its totient is φ = 33323010012.

The previous prime is 33323010001. The next prime is 33323010023. The reversal of 33323010013 is 31001032333.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28790623684 + 4532386329 = 169678^2 + 67323^2 .

It is a cyclic number.

It is not a de Polignac number, because 33323010013 - 2³³ = 24733075421 is a prime.

It is a super-2 number, since 2×33323010013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33323010023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16661505006 + 16661505007.

It is an arithmetic number, because the mean of its divisors is an integer number (16661505007).

Almost surely, 2^33323010013 is an apocalyptic number.

It is an amenable number.

33323010013 is a deficient number, since it is larger than the sum of its proper divisors (1).

33323010013 is an equidigital number, since it uses as much as digits as its factorization.

33323010013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 33323010013 its reverse (31001032333), we get a palindrome (64324042346).

The spelling of 33323010013 in words is "thirty-three billion, three hundred twenty-three million, ten thousand, thirteen".