13523353012 has 48 divisors (see below), whose sum is σ = 26280495360. Its totient is φ = 6049899648.

The previous prime is 13523352977. The next prime is 13523353027. The reversal of 13523353012 is 21035332531.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 199189 + ... + 258307.

It is an arithmetic number, because the mean of its divisors is an integer number (547510320).

Almost surely, 2^13523353012 is an apocalyptic number.

It is an amenable number.

13523353012 is a deficient number, since it is larger than the sum of its proper divisors (12757142348).

13523353012 is a wasteful number, since it uses less digits than its factorization.

13523353012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59272 (or 59270 counting only the distinct ones).

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

Adding to 13523353012 its reverse (21035332531), we get a palindrome (34558685543).

The spelling of 13523353012 in words is "thirteen billion, five hundred twenty-three million, three hundred fifty-three thousand, twelve".