13252203012 has 12 divisors (see below), whose sum is σ = 30921807056. Its totient is φ = 4417401000.

The previous prime is 13252202963. The next prime is 13252203053. The reversal of 13252203012 is 21030225231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 13252203012.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 552175114 + ... + 552175137.

Almost surely, 2^13252203012 is an apocalyptic number.

13252203012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13252203012 is an abundant number, since it is smaller than the sum of its proper divisors (17669604044).

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

13252203012 is a wasteful number, since it uses less digits than its factorization.

13252203012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104350258 (or 1104350256 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 13252203012 its reverse (21030225231), we get a palindrome (34282428243).

The spelling of 13252203012 in words is "thirteen billion, two hundred fifty-two million, two hundred three thousand, twelve".