13441225212 has 72 divisors (see below), whose sum is σ = 35312100096. Its totient is φ = 4470581808.

The previous prime is 13441225199. The next prime is 13441225247. The reversal of 13441225212 is 21252214431.

13441225212 is a `hidden beast` number, since 1 + 3 + 441 + 2 + 2 + 5 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435103 + ... + 464969.

Almost surely, 2^13441225212 is an apocalyptic number.

13441225212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13441225212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17656050048).

13441225212 is an abundant number, since it is smaller than the sum of its proper divisors (21870874884).

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

13441225212 is a wasteful number, since it uses less digits than its factorization.

13441225212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30349 (or 30335 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

Adding to 13441225212 its reverse (21252214431), we get a palindrome (34693439643).

The spelling of 13441225212 in words is "thirteen billion, four hundred forty-one million, two hundred twenty-five thousand, two hundred twelve".