13350213523 has 4 divisors (see below), whose sum is σ = 14052856360. Its totient is φ = 12647570688.

The previous prime is 13350213521. The next prime is 13350213529. The reversal of 13350213523 is 32531205331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13350213523 - 2¹ = 13350213521 is a prime.

It is a super-2 number, since 2×13350213523² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13350213491 and 13350213500.

It is not an unprimeable number, because it can be changed into a prime (13350213521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351321390 + ... + 351321427.

It is an arithmetic number, because the mean of its divisors is an integer number (3513214090).

Almost surely, 2^13350213523 is an apocalyptic number.

13350213523 is a deficient number, since it is larger than the sum of its proper divisors (702642837).

13350213523 is an equidigital number, since it uses as much as digits as its factorization.

13350213523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702642836.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 13350213523 its reverse (32531205331), we get a palindrome (45881418854).

The spelling of 13350213523 in words is "thirteen billion, three hundred fifty million, two hundred thirteen thousand, five hundred twenty-three".