233341320013 has 2 divisors, whose sum is σ = 233341320014. Its totient is φ = 233341320012.

The previous prime is 233341320011. The next prime is 233341320029. The reversal of 233341320013 is 310023143332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209116887849 + 24224432164 = 457293^2 + 155642^2 .

It is a cyclic number.

It is not a de Polignac number, because 233341320013 - 2¹ = 233341320011 is a prime.

Together with 233341320011, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 233341320013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233341320011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116670660006 + 116670660007.

It is an arithmetic number, because the mean of its divisors is an integer number (116670660007).

Almost surely, 2^233341320013 is an apocalyptic number.

It is an amenable number.

233341320013 is a deficient number, since it is larger than the sum of its proper divisors (1).

233341320013 is an equidigital number, since it uses as much as digits as its factorization.

233341320013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 233341320013 its reverse (310023143332), we get a palindrome (543364463345).

The spelling of 233341320013 in words is "two hundred thirty-three billion, three hundred forty-one million, three hundred twenty thousand, thirteen".