13312213301240 has 64 divisors (see below), whose sum is σ = 34231726863360. Its totient is φ = 4564144586880.

The previous prime is 13312213301207. The next prime is 13312213301353. The reversal of 13312213301240 is 4210331221331.

It is a happy number.

It is a super-2 number, since 2×13312213301240² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49134545 + ... + 49404735.

It is an arithmetic number, because the mean of its divisors is an integer number (534870732240).

Almost surely, 2^{13312213301240} is an apocalyptic number.

13312213301240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13312213301240 is an abundant number, since it is smaller than the sum of its proper divisors (20919513562120).

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

13312213301240 is a wasteful number, since it uses less digits than its factorization.

13312213301240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446172 (or 446168 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13312213301240 its reverse (4210331221331), we get a palindrome (17522544522571).

The spelling of 13312213301240 in words is "thirteen trillion, three hundred twelve billion, two hundred thirteen million, three hundred one thousand, two hundred forty".