13011330112240 has 40 divisors (see below), whose sum is σ = 31566618276768. Its totient is φ = 4978248042240.

The previous prime is 13011330112219. The next prime is 13011330112267. The reversal of 13011330112240 is 4221103311031.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×13011330112240² (a number of 27 digits) contains 22 as substring.

It is a congruent 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, 3535685691 + ... + 3535689370.

Almost surely, 2^{13011330112240} is an apocalyptic number.

13011330112240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13011330112240 is an abundant number, since it is smaller than the sum of its proper divisors (18555288164528).

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

13011330112240 is a wasteful number, since it uses less digits than its factorization.

13011330112240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071375097 (or 7071375091 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13011330112240 its reverse (4221103311031), we get a palindrome (17232433423271).

The spelling of 13011330112240 in words is "thirteen trillion, eleven billion, three hundred thirty million, one hundred twelve thousand, two hundred forty".