13530350112 has 48 divisors (see below), whose sum is σ = 36119170080. Its totient is φ = 4433672192.

The previous prime is 13530350111. The next prime is 13530350173. The reversal of 13530350112 is 21105303531.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13530350111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188753 + ... + 1200080.

It is an arithmetic number, because the mean of its divisors is an integer number (752482710).

Almost surely, 2^13530350112 is an apocalyptic number.

13530350112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13530350112 is an abundant number, since it is smaller than the sum of its proper divisors (22588819968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13530350112 is a wasteful number, since it uses less digits than its factorization.

13530350112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388905 (or 2388897 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 13530350112 its reverse (21105303531), we get a palindrome (34635653643).

The spelling of 13530350112 in words is "thirteen billion, five hundred thirty million, three hundred fifty thousand, one hundred twelve".