13333335333823 has 2 divisors, whose sum is σ = 13333335333824. Its totient is φ = 13333335333822.

The previous prime is 13333335333821. The next prime is 13333335333841. The reversal of 13333335333823 is 32833353333331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13333335333823 - 2¹ = 13333335333821 is a prime.

It is a super-2 number, since 2×13333335333823² (a number of 27 digits) contains 22 as substring.

Together with 13333335333821, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13333335333821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666667666911 + 6666667666912.

It is an arithmetic number, because the mean of its divisors is an integer number (6666667666912).

Almost surely, 2^{13333335333823} is an apocalyptic number.

13333335333823 is a deficient number, since it is larger than the sum of its proper divisors (1).

13333335333823 is an equidigital number, since it uses as much as digits as its factorization.

13333335333823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4723920, while the sum is 46.

The spelling of 13333335333823 in words is "thirteen trillion, three hundred thirty-three billion, three hundred thirty-five million, three hundred thirty-three thousand, eight hundred twenty-three".