13020333233 has 4 divisors (see below), whose sum is σ = 13020564480. Its totient is φ = 13020101988.

The previous prime is 13020333229. The next prime is 13020333299. The reversal of 13020333233 is 33233302031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13020333233 - 2² = 13020333229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13020333199 and 13020333208.

It is not an unprimeable number, because it can be changed into a prime (13020336233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29816 + ... + 164102.

It is an arithmetic number, because the mean of its divisors is an integer number (3255141120).

Almost surely, 2^13020333233 is an apocalyptic number.

It is an amenable number.

13020333233 is a deficient number, since it is larger than the sum of its proper divisors (231247).

13020333233 is an equidigital number, since it uses as much as digits as its factorization.

13020333233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231246.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 13020333233 its reverse (33233302031), we get a palindrome (46253635264).

The spelling of 13020333233 in words is "thirteen billion, twenty million, three hundred thirty-three thousand, two hundred thirty-three".