13011330331033 has 16 divisors (see below), whose sum is σ = 13145532843520. Its totient is φ = 12877405920000.

The previous prime is 13011330331009. The next prime is 13011330331037. The reversal of 13011330331033 is 33013303311031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13011330331033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13011330330989 and 13011330331007.

It is not an unprimeable number, because it can be changed into a prime (13011330331037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369087658 + ... + 369122908.

It is an arithmetic number, because the mean of its divisors is an integer number (821595802720).

Almost surely, 2^{13011330331033} is an apocalyptic number.

It is an amenable number.

13011330331033 is a deficient number, since it is larger than the sum of its proper divisors (134202512487).

13011330331033 is a wasteful number, since it uses less digits than its factorization.

13011330331033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39088.

The product of its (nonzero) digits is 2187, while the sum is 25.

Adding to 13011330331033 its reverse (33013303311031), we get a palindrome (46024633642064).

The spelling of 13011330331033 in words is "thirteen trillion, eleven billion, three hundred thirty million, three hundred thirty-one thousand, thirty-three".