13133033205240 has 128 divisors (see below), whose sum is σ = 44662947033600. Its totient is φ = 3062602068480.

The previous prime is 13133033205209. The next prime is 13133033205263. The reversal of 13133033205240 is 4250233033131.

It is a super-2 number, since 2×13133033205240² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 13133033205198 and 13133033205207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221512756 + ... + 221572035.

It is an arithmetic number, because the mean of its divisors is an integer number (348929273700).

Almost surely, 2^{13133033205240} is an apocalyptic number.

13133033205240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13133033205240 is an abundant number, since it is smaller than the sum of its proper divisors (31529913828360).

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

13133033205240 is a wasteful number, since it uses less digits than its factorization.

13133033205240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443084837 (or 443084833 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 13133033205240 its reverse (4250233033131), we get a palindrome (17383266238371).

The spelling of 13133033205240 in words is "thirteen trillion, one hundred thirty-three billion, thirty-three million, two hundred five thousand, two hundred forty".