13113200322440 has 64 divisors (see below), whose sum is σ = 29703924979200. Its totient is φ = 5209930427392.

The previous prime is 13113200322401. The next prime is 13113200322463. The reversal of 13113200322440 is 4422300231131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5117984 + ... + 7240176.

It is an arithmetic number, because the mean of its divisors is an integer number (464123827800).

Almost surely, 2^{13113200322440} is an apocalyptic number.

13113200322440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13113200322440 is an abundant number, since it is smaller than the sum of its proper divisors (16590724656760).

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

13113200322440 is a wasteful number, since it uses less digits than its factorization.

13113200322440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123246 (or 2123242 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 13113200322440 its reverse (4422300231131), we get a palindrome (17535500553571).

The spelling of 13113200322440 in words is "thirteen trillion, one hundred thirteen billion, two hundred million, three hundred twenty-two thousand, four hundred forty".