13003020212 has 144 divisors (see below), whose sum is σ = 28975605120. Its totient is φ = 4997251584.

The previous prime is 13003020211. The next prime is 13003020221. The reversal of 13003020212 is 21202030031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003020211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34860458 + ... + 34860830.

It is an arithmetic number, because the mean of its divisors is an integer number (201219480).

Almost surely, 2^13003020212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13003020212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14487802560).

13003020212 is an abundant number, since it is smaller than the sum of its proper divisors (15972584908).

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

13003020212 is a wasteful number, since it uses less digits than its factorization.

13003020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13003020212 its reverse (21202030031), we get a palindrome (34205050243).

It can be divided in two parts, 1300 and 3020212, that multiplied together give a square (3926275600 = 62660²).

The spelling of 13003020212 in words is "thirteen billion, three million, twenty thousand, two hundred twelve".