13341201220 has 24 divisors (see below), whose sum is σ = 28080360000. Its totient is φ = 5324320992.

The previous prime is 13341201179. The next prime is 13341201233. The reversal of 13341201220 is 2210214331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750970 + ... + 768529.

It is an arithmetic number, because the mean of its divisors is an integer number (1170015000).

Almost surely, 2^13341201220 is an apocalyptic number.

13341201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13341201220 is an abundant number, since it is smaller than the sum of its proper divisors (14739158780).

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

13341201220 is a wasteful number, since it uses less digits than its factorization.

13341201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519947 (or 1519945 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13341201220 its reverse (2210214331), we get a palindrome (15551415551).

The spelling of 13341201220 in words is "thirteen billion, three hundred forty-one million, two hundred one thousand, two hundred twenty".