13011023103213 has 32 divisors (see below), whose sum is σ = 18553607383680. Its totient is φ = 8081621268480.

The previous prime is 13011023103167. The next prime is 13011023103229. The reversal of 13011023103213 is 31230132011031.

It is a happy number.

It is not a de Polignac number, because 13011023103213 - 2²⁶ = 13010955994349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13011023103213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13011023103263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6672873 + ... + 8399361.

It is an arithmetic number, because the mean of its divisors is an integer number (579800230740).

Almost surely, 2^{13011023103213} is an apocalyptic number.

It is an amenable number.

13011023103213 is a deficient number, since it is larger than the sum of its proper divisors (5542584280467).

13011023103213 is a wasteful number, since it uses less digits than its factorization.

13011023103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727997.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13011023103213 its reverse (31230132011031), we get a palindrome (44241155114244).

The spelling of 13011023103213 in words is "thirteen trillion, eleven billion, twenty-three million, one hundred three thousand, two hundred thirteen".