13331333011243 has 8 divisors (see below), whose sum is σ = 14363896005200. Its totient is φ = 12299780851488.

The previous prime is 13331333011189. The next prime is 13331333011247. The reversal of 13331333011243 is 34211033313331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13331333011243 is a prime.

It is a super-5 number, since 5×13331333011243⁵ (a number of 67 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13331333011247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252681153 + ... + 252733906.

It is an arithmetic number, because the mean of its divisors is an integer number (1795487000650).

Almost surely, 2^{13331333011243} is an apocalyptic number.

13331333011243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13331333011243 is a deficient number, since it is larger than the sum of its proper divisors (1032562993957).

13331333011243 is a wasteful number, since it uses less digits than its factorization.

13331333011243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505417101.

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 13331333011243 its reverse (34211033313331), we get a palindrome (47542366324574).

The spelling of 13331333011243 in words is "thirteen trillion, three hundred thirty-one billion, three hundred thirty-three million, eleven thousand, two hundred forty-three".