13122410340 has 384 divisors, whose sum is σ = 42918543360. Its totient is φ = 2970519552.

The previous prime is 13122410333. The next prime is 13122410377. The reversal of 13122410340 is 4301422131.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 66611122 + ... + 66611318.

It is an arithmetic number, because the mean of its divisors is an integer number (111767040).

Almost surely, 2^13122410340 is an apocalyptic number.

13122410340 is a gapful number since it is divisible by the number (10) 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 13122410340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21459271680).

13122410340 is an abundant number, since it is smaller than the sum of its proper divisors (29796133020).

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

13122410340 is a wasteful number, since it uses less digits than its factorization.

13122410340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 369 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13122410340 its reverse (4301422131), we get a palindrome (17423832471).

The spelling of 13122410340 in words is "thirteen billion, one hundred twenty-two million, four hundred ten thousand, three hundred forty".